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 5960-00-578-8197
NSN 6240-01-495-6759
NSN 5998-01-067-9359
NSN 6150-00-221-2593
NSN 5915-01-535-6666
NSN 6650-01-053-1816
NSN 6610-00-456-0485
NSN 6240-01-213-0143
NSN 5990-00-770-6975
NSN 7035-01-518-4418
NSN 5965-01-378-7096
NSN 5965-01-461-2850