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 6645-01-077-9350
NSN 5998-01-266-8090
NSN 5910-01-152-8656
NSN 5855-01-361-1362
NSN 6130-01-415-4696
NSN 4140-01-068-3500
NSN 6130-01-633-5173
NSN 5925-01-375-6048
NSN 5935-00-362-3873
NSN 6685-01-069-2683
NSN 2925-00-115-5857
NSN 5998-01-318-6035