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 5999-01-366-1061
NSN 5910-01-374-2347
NSN 2925-00-545-2285
NSN 6150-00-498-3246
NSN 4140-00-953-9335
NSN 5910-01-440-9558
NSN 5975-00-017-9576
NSN 5925-00-262-6087
NSN 5996-01-201-6170
NSN 5835-01-485-0210
NSN 5915-01-254-4458
NSN 5925-01-323-5173