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 5965-01-462-2291
NSN 6130-00-442-3668
NSN 7035-00-557-5570
NSN 5990-01-254-3197
NSN 5895-01-050-9616
NSN 6220-01-646-8331
NSN 5985-00-179-8956
NSN 5945-01-252-7631
NSN 5905-00-813-6245
NSN 5855-00-055-1579
NSN 5895-00-553-1810
NSN 6135-01-351-2690