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 5935-00-104-7528
NSN 5975-01-478-3514
NSN 5930-00-760-9616
NSN 4140-00-521-0380
NSN 5998-00-516-1345
NSN 5985-01-052-5186
NSN 5905-00-580-3068
NSN 5945-01-634-0588
NSN 6135-00-246-0324
NSN 5855-01-446-7574
NSN 5895-01-642-0679
NSN 5920-01-609-6901