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 6135-01-600-8345
NSN 4140-01-476-3878
NSN 5975-00-127-1321
NSN 5920-00-644-3285
NSN 5925-01-626-1303
NSN 5910-01-067-8361
NSN 6110-00-491-3801
NSN 4140-00-213-9937
NSN 7035-01-521-3449
NSN 5945-01-503-7865
NSN 6130-01-444-5119
NSN 5960-00-597-2680