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 2925-00-679-8131
NSN 5960-00-478-7692
NSN 6320-00-483-0451
NSN 6110-01-044-4978
NSN 5935-00-578-4428
NSN 6240-01-651-8628
NSN 5855-00-466-2309
NSN 6240-01-656-1126
NSN 6650-00-890-0480
NSN 5855-01-295-2313
NSN 5935-01-501-4912
NSN 7035-01-036-0236