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 6645-01-024-2982
NSN 6150-01-480-1837
NSN 6220-01-088-5915
NSN 5945-01-212-2691
NSN 5965-00-153-4159
NSN 5930-01-610-0089
NSN 6145-01-496-4527
NSN 6150-00-278-7070
NSN 6320-01-215-2284
NSN 6110-00-003-8586
NSN 7035-01-426-4133
NSN 5920-00-333-7260