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 6610-01-425-1523
NSN 6610-01-018-4428
NSN 5999-01-426-4644
NSN 5965-00-448-9923
NSN 5855-01-281-6689
NSN 6135-00-016-0071
NSN 6105-01-074-9074
NSN 5945-01-610-6634
NSN 6130-01-605-7702
NSN 6135-01-293-3066
NSN 6610-00-958-0294
NSN 6135-01-643-9081