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 6320-00-116-3658
NSN 6650-00-170-5095
NSN 5910-01-646-5815
NSN 6320-00-857-4073
NSN 5998-01-306-9771
NSN 5905-01-168-8793
NSN 5935-01-344-5683
NSN 5895-00-968-1488
NSN 6320-01-322-4950
NSN 7035-00-902-8995
NSN 6645-01-160-7707
NSN 7035-01-394-3169