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 6620-01-043-1816
NSN 6320-01-108-5933
NSN 5965-01-382-9081
NSN 6320-01-056-1164
NSN 5965-00-113-2657
NSN 6110-00-410-2576
NSN 6110-01-392-7047
NSN 6130-01-343-3138
NSN 2925-01-463-8856
NSN 5998-00-982-6049
NSN 6145-01-327-6379
NSN 5925-01-014-6602