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 5998-00-270-1172
NSN 6610-01-135-2149
NSN 6685-01-536-0206
NSN 5960-01-075-7732
NSN 5835-01-466-5496
NSN 6220-00-679-5629
NSN 6610-00-284-3093
NSN 6150-01-607-9730
NSN 5910-00-110-4944
NSN 6240-01-355-0437
NSN 6645-01-553-3599
NSN 5975-01-634-0678