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 6650-01-633-9147
NSN 6110-01-383-7520
NSN 6135-01-159-3032
NSN 4140-01-353-5031
NSN 5895-01-357-8490
NSN 6610-00-428-3678
NSN 5945-00-088-6212
NSN 7035-01-516-2655
NSN 6105-01-136-5978
NSN 5905-01-578-6998
NSN 4140-01-105-9177
NSN 5965-00-424-9636