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 6610-00-840-6187
NSN 6220-00-019-1945
NSN 6110-01-375-4771
NSN 5920-01-212-9504
NSN 5975-01-521-9128
NSN 6105-01-287-9476
NSN 6105-00-209-5788
NSN 5985-01-535-7298
NSN 5996-00-252-9619
NSN 5960-01-567-1096
NSN 5855-00-156-5489
NSN 6105-01-495-5231