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 5985-01-203-4883
NSN 6610-01-010-3159
NSN 5975-01-210-6636
NSN 6620-01-129-8943
NSN 6320-01-412-2973
NSN 6320-01-607-1491
NSN 5925-01-286-8269
NSN 5855-01-510-9416
NSN 5999-00-805-2150
NSN 5910-01-083-2323
NSN 6150-00-213-2413
NSN 6150-00-916-5288