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 6685-01-348-1801
NSN 5895-00-159-1237
NSN 5996-01-390-5010
NSN 5965-01-067-9280
NSN 6105-00-769-0231
NSN 5990-01-411-5930
NSN 6240-00-505-0301
NSN 5996-01-307-2756
NSN 5990-00-359-9839
NSN 5990-00-127-6749
NSN 5935-01-207-0938
NSN 6685-00-088-4539