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 6150-01-336-6214
NSN 6135-01-441-0402
NSN 4140-00-760-8131
NSN 5998-01-386-3123
NSN 6220-01-278-5803
NSN 6620-00-028-3370
NSN 5925-01-303-8381
NSN 6145-01-397-4456
NSN 5835-01-162-3042
NSN 6145-00-968-6603
NSN 5905-00-813-9664
NSN 6110-01-053-5179