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 6610-01-048-2870
NSN 5915-01-266-7855
NSN 7035-01-231-2450
NSN 6650-01-579-2137
NSN 5930-01-511-0080
NSN 6110-01-411-6660
NSN 5996-00-247-3808
NSN 5998-01-332-1658
NSN 6685-01-228-1689
NSN 6320-01-527-0211
NSN 2925-00-343-3235
NSN 5930-01-247-8412