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 5998-01-244-4112
NSN 5990-01-116-2181
NSN 5965-01-253-0451
NSN 5905-00-907-6318
NSN 6130-01-634-0603
NSN 5905-01-322-7291
NSN 5835-01-103-3583
NSN 5835-01-104-1299
NSN 5965-01-597-2591
NSN 5990-01-465-9235
NSN 5925-00-024-0864
NSN 2925-00-203-8735