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 5996-01-457-7765
NSN 5925-01-519-9251
NSN 5895-01-649-8229
NSN 6130-01-115-7731
NSN 5925-00-267-3044
NSN 5920-01-021-5198
NSN 5998-01-024-3684
NSN 6150-01-462-1824
NSN 6685-00-943-7251
NSN 5996-01-281-2396
NSN 7035-01-475-7837
NSN 5935-00-543-8984