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 6650-00-168-1502
NSN 5998-00-553-9535
NSN 6110-01-587-3640
NSN 5920-00-613-3116
NSN 5920-01-585-6775
NSN 6610-00-435-1493
NSN 6145-01-257-6630
NSN 7035-00-020-2227
NSN 5990-01-369-6915
NSN 6105-01-502-9759
NSN 7035-01-344-8708
NSN 6320-00-682-3448