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 6685-01-250-2136
NSN 5835-01-553-6772
NSN 5985-00-531-5821
NSN 7035-01-537-0408
NSN 5975-00-089-7588
NSN 6135-01-658-7467
NSN 5990-01-476-8813
NSN 5975-01-342-6987
NSN 5998-00-146-5340
NSN 5910-01-367-7910
NSN 6150-01-563-6757
NSN 5895-01-646-0767