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 5895-01-522-6466
NSN 5910-00-597-3655
NSN 5945-01-323-6946
NSN 5985-01-184-6927
NSN 5915-00-820-8511
NSN 2925-01-656-8217
NSN 6650-01-461-7713
NSN 5910-00-349-1167
NSN 5920-01-426-8517
NSN 6645-01-593-1679
NSN 6220-01-442-5699
NSN 5960-00-853-8702