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 5910-01-465-8933
NSN 6110-00-199-5451
NSN 5975-01-110-3600
NSN 5905-01-520-7582
NSN 4140-01-067-4317
NSN 5965-01-475-9184
NSN 6610-00-855-7607
NSN 5990-01-024-9659
NSN 5905-01-258-5030
NSN 4140-00-580-8508
NSN 5835-01-225-3080
NSN 5895-01-594-4653