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 5999-00-915-4608
NSN 6130-01-340-9484
NSN 6135-01-627-6921
NSN 6620-01-605-1465
NSN 5855-00-058-1293
NSN 5985-00-719-1603
NSN 5930-00-176-4065
NSN 6685-01-438-4057
NSN 5905-01-555-8077
NSN 6150-00-036-0305
NSN 5985-00-299-3510
NSN 5999-01-287-2608