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 2925-01-517-4037
NSN 5999-01-600-3091
NSN 6685-01-533-5783
NSN 5965-00-871-8987
NSN 5920-00-665-3973
NSN 6685-00-849-3158
NSN 2925-01-477-8037
NSN 5910-01-333-4896
NSN 5835-01-572-9308
NSN 5930-00-183-9373
NSN 6320-00-242-3300
NSN 7035-00-890-7649