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 5905-00-293-8294
NSN 5998-00-045-3867
NSN 6685-01-576-0070
NSN 5915-01-492-3687
NSN 5905-00-456-4701
NSN 5915-01-576-9773
NSN 5950-00-827-4776
NSN 6240-00-125-9197
NSN 5935-01-186-0713
NSN 6135-00-191-6444
NSN 7035-00-079-7189
NSN 2925-01-633-4048