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 6320-01-247-0898
NSN 5945-01-546-3057
NSN 5915-00-435-0371
NSN 5998-01-372-2873
NSN 5985-01-206-7129
NSN 5975-01-309-4870
NSN 5910-00-926-2499
NSN 2925-01-411-4666
NSN 5920-01-088-0707
NSN 7035-00-946-2642
NSN 6620-01-111-5847
NSN 5960-00-083-2793