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 5950-01-594-6456
NSN 5998-01-415-1848
NSN 5915-00-454-7746
NSN 5999-00-368-8428
NSN 5925-00-834-0272
NSN 5960-01-411-5899
NSN 6220-01-568-5544
NSN 6620-00-079-0311
NSN 5895-01-524-5529
NSN 6105-01-354-3301
NSN 5925-01-542-3305
NSN 5905-01-212-7993