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 5920-01-542-5306
NSN 6150-01-279-5139
NSN 6645-01-119-1583
NSN 6620-01-157-4417
NSN 5998-01-604-9737
NSN 6220-01-045-6265
NSN 6145-01-643-7807
NSN 6130-01-496-1647
NSN 5965-01-376-8887
NSN 6105-00-596-9962
NSN 4140-01-432-6434
NSN 5895-01-287-6975