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 2925-01-606-3201
NSN 6105-00-907-8170
NSN 5985-00-287-6327
NSN 6145-01-498-8478
NSN 5920-00-275-0498
NSN 5925-01-196-2083
NSN 5930-01-634-0659
NSN 6650-01-029-8705
NSN 5920-01-361-8757
NSN 6240-00-669-6652
NSN 5960-01-336-5459
NSN 5985-00-321-9461