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 5998-01-210-3046
NSN 5905-01-123-9715
NSN 4140-01-385-5636
NSN 6685-01-618-8098
NSN 6320-00-261-9136
NSN 6320-00-481-7291
NSN 5999-01-308-9458
NSN 5998-00-455-3932
NSN 4140-00-552-7370
NSN 6105-01-218-6841
NSN 6135-01-593-9256
NSN 4140-01-128-9614