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 6150-01-425-6009
NSN 6150-01-453-0485
NSN 5855-01-079-8716
NSN 6220-00-079-2943
NSN 6685-00-862-9055
NSN 5999-01-542-6774
NSN 5915-00-222-6031
NSN 5998-00-919-0642
NSN 5905-01-423-5172
NSN 6320-01-530-0588
NSN 6220-01-491-5863
NSN 5895-00-842-4415