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 6645-00-907-8584
NSN 6105-01-217-0119
NSN 4140-01-225-5475
NSN 5935-01-160-7667
NSN 5998-01-080-6574
NSN 5895-01-656-2795
NSN 5935-01-472-0805
NSN 5999-01-213-7241
NSN 5935-00-995-5782
NSN 5905-00-516-2871
NSN 5895-01-646-4153
NSN 6150-00-546-5727