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 2925-01-656-8217
NSN 5930-01-332-4014
NSN 5965-01-063-7894
NSN 5965-01-616-9213
NSN 6130-00-655-3084
NSN 5905-01-570-4618
NSN 5935-00-179-0649
NSN 5930-00-260-5086
NSN 5975-00-910-3461
NSN 6620-00-351-9949
NSN 5855-01-068-3683
NSN 5990-01-272-4091