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 5999-01-250-2623
NSN 6620-01-029-3705
NSN 6145-01-094-8150
NSN 6145-01-634-0388
NSN 5855-01-339-1718
NSN 6320-01-384-3850
NSN 7035-00-495-2137
NSN 5905-01-651-0943
NSN 6135-00-702-2772
NSN 6620-00-887-1980
NSN 5895-01-517-8519
NSN 5930-01-482-8908