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 6320-01-157-9076
NSN 6240-01-266-3655
NSN 6220-00-438-5049
NSN 6220-00-812-0515
NSN 2925-01-026-1000
NSN 6240-00-837-1001
NSN 2925-01-068-3844
NSN 6610-01-454-2418
NSN 6220-01-375-3801
NSN 5895-00-456-0830
NSN 6620-00-286-5721
NSN 6130-01-411-1678