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 5905-01-152-3512
NSN 5920-00-236-1118
NSN 6105-00-535-4547
NSN 5935-01-454-9686
NSN 5910-01-517-5912
NSN 5990-01-328-9846
NSN 5855-01-439-1838
NSN 5915-01-316-6125
NSN 6110-01-618-6124
NSN 5965-00-842-9060
NSN 6135-01-265-1384
NSN 5855-00-310-2740