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 5945-01-124-4222
NSN 5855-00-327-2112
NSN 5855-01-152-0506
NSN 5999-01-534-0912
NSN 5930-01-006-8597
NSN 6620-01-185-3017
NSN 7035-00-794-0792
NSN 6105-01-483-2102
NSN 6620-01-014-6913
NSN 5930-01-094-5458
NSN 7035-01-123-8723
NSN 6130-01-437-8855