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 2925-00-149-0760
NSN 5975-00-428-1683
NSN 5935-00-327-8420
NSN 5920-00-413-1338
NSN 5975-01-079-0158
NSN 5999-01-103-3138
NSN 6105-01-100-1857
NSN 5965-01-317-2944
NSN 6220-00-153-9704
NSN 6240-01-371-8637
NSN 6135-01-574-2040
NSN 5925-00-173-3438