A nonmetallic circular item with an aperature, having a solid round cross-section. They are used primarily for sealing. For items with other than round cross section, see packing,preformed. For noncircular items with a round cross-section, see seal,nonmetallic round section and rubber,round section.
Classification: Gaskets, washers and other seals, of vulcanized rubber other than hard rubber
NSN 5930-01-067-7302
NSN 5950-00-597-3661
NSN 5975-01-559-8780
NSN 6145-00-089-0547
NSN 6105-01-648-4431
NSN 6105-01-438-9322
NSN 5895-01-046-6187
NSN 5855-00-482-9876
NSN 5910-00-964-7714
NSN 5930-01-101-4974
NSN 6685-00-084-1395
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