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 6240-01-411-5425
NSN 2925-00-174-4322
NSN 6145-01-089-3812
NSN 5965-01-463-2815
NSN 6110-00-497-9074
NSN 6135-01-026-9960
NSN 6130-01-425-2479
NSN 2925-00-081-3547
NSN 5935-01-449-4181
NSN 7035-01-398-9581
NSN 5905-00-220-5517
NSN 6105-01-374-0557