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 5915-00-740-4336
NSN 5945-00-012-2977
NSN 6145-01-037-1272
NSN 5925-01-452-7070
NSN 5990-00-734-7285
NSN 5935-00-661-0825
NSN 6650-01-095-4987
NSN 6240-00-703-6614
NSN 5920-01-449-1534
NSN 5996-00-981-5877
NSN 6610-01-328-1523
NSN 5895-01-068-4764