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 6645-00-914-2820
NSN 6320-00-070-4544
NSN 5990-00-890-3822
NSN 2925-00-947-9814
NSN 6150-01-466-6001
NSN 6150-01-132-0001
NSN 5996-00-061-0336
NSN 5945-01-386-5718
NSN 5920-01-186-6197
NSN 5910-01-261-9536
NSN 6110-00-468-6897
NSN 4140-00-990-1919