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 5895-01-154-9125
NSN 5925-01-040-0438
NSN 5965-01-172-3231
NSN 6610-00-393-0510
NSN 6240-01-119-1512
NSN 5999-01-321-9607
NSN 5998-01-311-2621
NSN 5915-00-116-2766
NSN 6645-01-389-1970
NSN 2925-01-459-8093
NSN 5905-01-252-6014
NSN 6130-00-826-8284