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 5950-00-466-4215
NSN 5930-01-073-2582
NSN 5920-01-139-5973
NSN 5950-01-652-3667
NSN 5930-01-300-3185
NSN 5895-01-167-8781
NSN 6220-00-984-5181
NSN 6320-00-636-0922
NSN 6645-00-334-0115
NSN 5930-01-364-0943
NSN 5960-01-227-5245
NSN 6240-01-206-7882