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 6110-00-632-6078
NSN 5855-01-511-0995
NSN 5930-01-652-4318
NSN 6220-01-449-0952
NSN 5996-00-382-9296
NSN 6145-01-486-9408
NSN 6220-01-020-7596
NSN 6130-01-423-8905
NSN 6145-01-013-1525
NSN 6320-00-116-3658
NSN 5895-00-874-0324
NSN 5895-00-657-1352