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 6150-01-514-2959
NSN 6135-01-222-5464
NSN 5935-00-789-8259
NSN 5930-01-012-1354
NSN 5975-01-093-7041
NSN 6110-01-124-1546
NSN 5910-01-429-9038
NSN 5985-00-189-7138
NSN 5855-00-055-1579
NSN 5835-01-566-5462
NSN 5990-01-021-3665
NSN 5835-01-135-2601