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 6130-01-170-5085
NSN 6320-00-593-0379
NSN 5905-01-296-4075
NSN 6150-01-658-6029
NSN 6145-01-175-2137
NSN 6130-00-451-9824
NSN 5996-01-239-6809
NSN 5910-01-633-9963
NSN 6220-00-682-8292
NSN 5895-00-948-6953
NSN 6135-01-116-3385
NSN 5990-00-791-4064