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 6620-00-621-1320
NSN 5910-01-467-9776
NSN 5975-01-642-8372
NSN 6130-01-116-2100
NSN 6135-01-576-9616
NSN 5915-00-276-8332
NSN 5905-01-272-6228
NSN 5895-00-686-2029
NSN 6620-01-373-0174
NSN 5965-00-810-2204
NSN 5855-01-271-6617
NSN 5965-01-606-8246