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 5945-00-959-6309
NSN 2925-01-424-0235
NSN 5999-01-063-8092
NSN 5998-01-522-6000
NSN 7035-01-510-8787
NSN 6130-00-579-9933
NSN 5855-01-111-3962
NSN 4140-01-048-5472
NSN 5999-01-336-7934
NSN 6610-01-563-4312
NSN 6135-00-056-6863
NSN 5935-01-020-9570