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 5895-01-160-2653
NSN 5925-00-253-5137
NSN 6685-00-601-1466
NSN 5915-01-544-8740
NSN 5975-00-003-7844
NSN 5915-01-422-4620
NSN 5855-00-688-9954
NSN 6240-01-429-9826
NSN 6150-01-176-3634
NSN 6610-00-887-8624
NSN 5920-00-206-3595
NSN 5985-01-330-6151