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 5996-00-146-3726
NSN 5935-01-335-5520
NSN 5835-01-399-5820
NSN 5855-01-089-2248
NSN 6130-00-088-1381
NSN 5990-00-103-0528
NSN 4140-00-222-2186
NSN 6145-00-943-9549
NSN 6110-00-764-2014
NSN 5965-00-961-1627
NSN 5999-00-259-6020
NSN 7035-00-155-9513