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 6220-01-016-8128
NSN 5835-00-891-2784
NSN 5975-01-151-9790
NSN 6145-00-778-6043
NSN 6110-01-152-2840
NSN 5990-00-258-0228
NSN 5999-01-366-0282
NSN 5965-01-392-1761
NSN 6240-00-822-4571
NSN 6110-01-239-9319
NSN 6645-01-436-7381
NSN 6135-01-551-0562