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 5960-01-141-1528
NSN 6645-01-498-4103
NSN 5835-00-594-4921
NSN 5960-01-640-9971
NSN 5930-00-273-0778
NSN 5895-01-487-4035
NSN 5998-00-221-7502
NSN 5915-01-084-8696
NSN 5998-01-385-5963
NSN 6150-01-474-5199
NSN 5910-01-281-2882
NSN 6105-01-421-4457