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 6240-01-514-7114
NSN 2925-01-109-7177
NSN 5905-01-030-4395
NSN 6620-01-262-2365
NSN 5915-01-256-0986
NSN 5945-01-391-4999
NSN 2925-01-069-5324
NSN 5910-00-952-2542
NSN 6130-01-030-5349
NSN 5998-00-012-5936
NSN 6320-00-116-3658
NSN 5998-00-598-6237