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 5855-01-003-7102
NSN 6645-01-600-5653
NSN 6620-00-487-7316
NSN 5930-01-329-6264
NSN 5925-00-730-2777
NSN 5985-01-276-8134
NSN 5985-01-415-0274
NSN 5990-01-533-1347
NSN 5920-00-054-0173
NSN 5910-01-650-1735
NSN 6105-01-493-8690
NSN 5990-01-341-5735