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 6650-01-442-5441
NSN 6320-00-270-8222
NSN 7035-01-633-9537
NSN 6150-01-110-2506
NSN 5998-00-288-5533
NSN 5925-01-108-9159
NSN 5895-01-385-2466
NSN 5925-01-069-2201
NSN 5965-00-812-9158
NSN 5855-01-352-7033
NSN 5975-01-192-2908
NSN 6150-01-517-3767