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 5910-00-799-5200
NSN 5999-01-351-6368
NSN 5855-01-568-1532
NSN 6145-00-005-6399
NSN 6135-00-900-2139
NSN 5960-00-337-2792
NSN 6105-01-310-3401
NSN 5998-01-516-6436
NSN 5965-01-258-5662
NSN 6145-01-094-4449
NSN 6645-00-527-7258
NSN 6610-01-425-1523