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 6610-01-106-5012
NSN 2925-00-010-2632
NSN 5915-01-094-7847
NSN 5925-01-144-9135
NSN 5910-01-114-2831
NSN 5910-01-522-8370
NSN 6145-01-068-5897
NSN 6110-01-474-3419
NSN 5990-00-828-1771
NSN 6610-00-918-3389
NSN 6650-01-466-0887
NSN 5960-01-174-6975