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 2925-00-961-2117
NSN 5905-00-996-2273
NSN 6130-01-459-8215
NSN 5945-01-025-9810
NSN 5905-01-485-2326
NSN 5965-01-113-6654
NSN 5975-01-442-7228
NSN 6130-01-103-0924
NSN 5855-00-491-7079
NSN 5930-01-527-8555
NSN 6150-00-081-2063
NSN 5985-00-020-9288