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 6110-00-056-8133
NSN 5905-01-063-6415
NSN 5975-01-523-6306
NSN 6610-01-214-6680
NSN 5960-00-579-0298
NSN 5965-01-378-0114
NSN 5965-01-050-8447
NSN 2925-01-459-8093
NSN 5835-01-597-4820
NSN 5975-01-630-1234
NSN 6645-01-064-3711
NSN 5945-01-422-4565