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 6610-00-350-1091
NSN 5998-00-917-2051
NSN 6105-00-151-7528
NSN 6610-01-142-3633
NSN 6220-00-419-3633
NSN 6130-00-452-9464
NSN 6320-00-422-9006
NSN 6240-00-888-7563
NSN 6320-01-627-1594
NSN 5925-01-067-8301
NSN 5855-00-791-5000
NSN 6105-01-188-7292