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 5915-01-222-0879
NSN 5950-01-474-1272
NSN 6150-01-452-2376
NSN 6620-00-761-9293
NSN 5998-00-786-8120
NSN 5960-01-275-7552
NSN 6610-01-033-2402
NSN 6105-01-261-4972
NSN 6650-00-182-7791
NSN 6650-01-269-8833
NSN 2925-01-510-9378
NSN 5945-01-142-8050