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 6645-01-248-3123
NSN 5999-01-269-8304
NSN 6220-00-151-9612
NSN 6650-01-590-3670
NSN 5935-01-415-7781
NSN 5965-01-121-2319
NSN 6110-00-578-7243
NSN 6130-01-323-3457
NSN 6650-00-361-8222
NSN 5999-00-016-9567
NSN 5855-01-465-4083
NSN 6645-00-845-1071