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 6240-00-051-1261
NSN 5920-01-089-7903
NSN 5965-00-644-0334
NSN 7035-00-455-7666
NSN 5895-01-004-9861
NSN 6240-00-982-6748
NSN 6130-01-362-3650
NSN 6135-01-643-9081
NSN 6650-00-299-9681
NSN 2925-00-295-1994
NSN 6220-01-376-0151
NSN 6610-01-384-7949