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 5855-00-862-3345
NSN 6610-00-186-9180
NSN 6650-01-349-6097
NSN 5965-00-578-8931
NSN 6110-00-896-8996
NSN 5975-01-056-8415
NSN 5985-00-556-9683
NSN 6220-01-303-4577
NSN 5965-00-188-5531
NSN 4140-01-594-6862
NSN 6240-01-376-8931
NSN 6320-01-453-5152