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 6105-01-516-5246
NSN 6110-01-482-8304
NSN 5999-00-846-0009
NSN 6645-00-938-2173
NSN 6145-01-495-3382
NSN 6620-01-296-0873
NSN 5925-01-352-0657
NSN 6320-00-823-2015
NSN 6620-01-382-7392
NSN 5996-00-506-0819
NSN 6145-00-269-4271
NSN 2925-01-422-1542