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 6145-00-702-0057
NSN 5930-00-605-2853
NSN 5835-01-035-2976
NSN 6105-00-175-9078
NSN 5895-00-994-4530
NSN 5915-01-087-5553
NSN 5999-01-415-1515
NSN 5915-01-145-3070
NSN 6685-01-042-4245
NSN 5920-01-207-9362
NSN 5915-00-864-5165
NSN 7035-01-411-6062