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 5915-01-531-4928
NSN 5998-01-154-2451
NSN 5945-01-650-0737
NSN 6110-01-243-9325
NSN 6150-01-361-9884
NSN 5975-01-152-6048
NSN 5895-01-066-1684
NSN 5930-01-296-3525
NSN 5930-01-329-7021
NSN 6320-00-483-0451
NSN 5920-00-555-1877
NSN 6135-01-186-4010