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 5835-01-442-6482
NSN 6220-01-473-4602
NSN 6320-01-125-3361
NSN 5990-01-387-6114
NSN 5975-01-536-2679
NSN 6320-01-426-8947
NSN 5910-01-351-4667
NSN 5835-00-221-1005
NSN 5915-01-153-2623
NSN 5965-01-310-9576
NSN 5998-01-644-9020
NSN 6645-00-574-9712