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 6685-01-426-8929
NSN 6130-01-246-3310
NSN 6145-00-943-9549
NSN 5990-00-067-6791
NSN 5990-01-003-2627
NSN 5945-01-322-3205
NSN 5910-01-435-4847
NSN 5999-01-115-7556
NSN 6320-01-106-4414
NSN 6320-01-575-6342
NSN 5990-01-369-6915
NSN 5935-01-466-3659