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 5965-01-519-5159
NSN 6135-01-180-9611
NSN 5895-00-235-8510
NSN 5925-00-297-8821
NSN 5935-00-948-7732
NSN 5945-00-444-5330
NSN 6150-01-578-5762
NSN 5945-00-823-8652
NSN 6105-00-067-7517
NSN 6610-00-968-8193
NSN 6240-00-447-0244
NSN 5975-01-446-6074