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 5945-01-263-5844
NSN 5855-01-566-7431
NSN 5855-01-286-9928
NSN 5945-01-377-0839
NSN 6620-01-148-1675
NSN 6145-00-964-6694
NSN 6105-00-888-9977
NSN 5925-01-219-6487
NSN 6110-01-264-3486
NSN 6685-00-259-3013
NSN 5915-01-207-0868
NSN 4140-01-397-4174