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 5965-01-545-4770
NSN 5999-01-285-3797
NSN 5960-01-137-2329
NSN 6620-01-233-2583
NSN 6145-00-472-5497
NSN 5835-01-109-4775
NSN 6620-01-174-4956
NSN 6150-01-660-3487
NSN 6220-01-532-3903
NSN 6110-01-333-3596
NSN 6610-01-415-1623
NSN 6150-01-163-6602