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 5920-00-972-7203
NSN 6110-01-063-0596
NSN 5905-01-367-2819
NSN 6145-00-444-1424
NSN 5996-00-751-9701
NSN 5985-01-531-7286
NSN 5905-01-420-6965
NSN 6240-00-295-0388
NSN 5965-01-659-9477
NSN 6320-01-481-7322
NSN 6105-01-081-2041
NSN 5996-00-518-0460