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 5985-01-551-1401
NSN 5960-01-495-0859
NSN 6645-01-023-8020
NSN 6130-00-375-6299
NSN 5895-00-802-1575
NSN 5920-01-383-0999
NSN 5996-01-229-7434
NSN 4140-01-158-6507
NSN 6620-01-552-9024
NSN 5910-00-427-5664
NSN 5905-01-337-9618
NSN 6320-01-019-1028