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 5975-01-492-7458
NSN 5855-00-327-2112
NSN 6220-01-341-3750
NSN 5910-01-165-6246
NSN 6220-01-197-0486
NSN 6685-01-424-0497
NSN 5930-01-254-3086
NSN 6135-01-329-7994
NSN 7035-00-849-5526
NSN 7035-01-494-7900
NSN 6650-01-399-8552
NSN 5998-01-065-1231