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 5985-01-176-0290
NSN 6645-01-025-1002
NSN 6620-01-543-3540
NSN 5915-00-551-8677
NSN 6135-01-610-7335
NSN 5915-00-926-2471
NSN 5935-00-379-4756
NSN 6220-00-283-9791
NSN 5985-01-356-6822
NSN 6130-01-215-3688
NSN 5965-01-396-7508
NSN 5998-01-418-4510