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 5930-01-181-6221
NSN 5990-00-446-0518
NSN 5935-01-207-0033
NSN 6645-00-527-7258
NSN 5998-01-540-4204
NSN 6130-00-377-9197
NSN 5930-01-275-3010
NSN 5945-00-394-6869
NSN 5835-00-465-3762
NSN 5998-01-111-4186
NSN 5990-01-191-9624
NSN 6110-00-182-8664