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 5930-00-687-2288
NSN 5935-01-576-9551
NSN 5915-00-186-0463
NSN 6145-00-255-7696
NSN 6130-00-855-7498
NSN 6645-00-136-9451
NSN 5965-01-173-9106
NSN 6610-00-034-3709
NSN 6685-01-610-2892
NSN 6145-01-095-3415
NSN 6685-01-548-7878
NSN 5920-00-594-3124