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 5925-01-355-5715
NSN 2925-00-343-3235
NSN 7035-01-411-6062
NSN 5910-00-432-7050
NSN 5915-00-104-1290
NSN 2925-01-543-5571
NSN 6145-01-261-5150
NSN 5835-01-013-1838
NSN 5985-00-288-6001
NSN 5960-01-363-7759
NSN 5965-01-335-6630
NSN 5999-00-103-7633