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 6220-00-111-3188
NSN 7035-01-473-0517
NSN 5935-01-079-6066
NSN 6110-00-833-7778
NSN 5999-00-013-5116
NSN 5905-01-367-0509
NSN 5960-01-503-0362
NSN 5915-01-363-9524
NSN 2925-00-918-0859
NSN 5965-01-526-8967
NSN 5950-01-481-9133
NSN 5855-00-688-9954