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 6130-00-202-0027
NSN 5925-00-821-5482
NSN 5925-00-145-5512
NSN 5975-01-248-4418
NSN 5920-00-899-3384
NSN 6620-01-633-8443
NSN 5990-00-965-0495
NSN 6220-00-997-7902
NSN 5910-00-260-4377
NSN 2925-01-315-1714
NSN 6620-01-122-8886
NSN 5998-01-068-5443