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 5945-00-677-3933
NSN 5930-01-083-2206
NSN 6240-00-501-7579
NSN 5895-01-603-6978
NSN 5855-00-962-5792
NSN 6650-00-716-1552
NSN 5935-00-658-7855
NSN 5996-01-115-8509
NSN 5985-00-946-9341
NSN 6320-01-006-6138
NSN 5965-01-521-7214
NSN 5930-01-337-7019