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 5925-01-281-0481
NSN 6105-01-537-1772
NSN 5998-00-116-2227
NSN 5895-00-144-0250
NSN 5975-00-358-7916
NSN 6220-01-243-8103
NSN 5990-00-101-2524
NSN 5945-01-536-7894
NSN 2925-01-226-6126
NSN 6130-00-647-8471
NSN 5895-01-445-6946
NSN 6610-01-357-4345