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 5925-01-599-2516
NSN 5905-01-252-8978
NSN 5990-01-400-3299
NSN 5925-00-241-1441
NSN 5925-01-423-7803
NSN 6130-01-409-1443
NSN 6610-01-082-7332
NSN 5915-00-907-3250
NSN 5915-00-992-6406
NSN 5950-01-530-4307
NSN 6645-01-411-5657
NSN 6145-01-631-0448