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 5915-01-516-0459
NSN 5960-01-030-6407
NSN 6135-01-339-8064
NSN 6610-01-425-1523
NSN 6645-00-829-8868
NSN 5905-01-631-0445
NSN 6130-01-594-3757
NSN 5920-01-342-2227
NSN 5920-00-524-2291
NSN 5960-00-679-8153
NSN 6130-01-335-9324
NSN 6150-00-284-2976