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 5925-01-476-0396
NSN 5925-01-408-6577
NSN 5975-00-738-0211
NSN 6620-01-420-7465
NSN 5910-01-132-1541
NSN 6620-00-400-4237
NSN 6135-01-252-0315
NSN 6610-00-098-5362
NSN 6240-01-498-3168
NSN 5945-01-024-3713
NSN 6320-01-364-1840
NSN 7035-01-364-0286