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 6240-01-413-3035
NSN 6105-00-989-1058
NSN 4140-01-530-5973
NSN 6685-01-416-3714
NSN 7035-01-652-8959
NSN 6220-01-288-0416
NSN 5915-01-426-8862
NSN 5960-01-185-0922
NSN 5855-01-010-4921
NSN 5895-00-884-5780
NSN 6150-01-147-6177
NSN 5915-00-752-4458