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 5998-01-173-0686
NSN 5975-00-203-8416
NSN 6105-00-220-2375
NSN 5996-00-492-8442
NSN 5855-01-406-9451
NSN 5930-01-306-0061
NSN 6105-00-925-2226
NSN 6130-01-283-5764
NSN 6145-00-275-4046
NSN 5930-01-157-9824
NSN 5835-01-286-6499
NSN 5915-01-509-7206