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 6130-01-326-9219
NSN 7035-00-312-3055
NSN 6320-01-631-7828
NSN 6150-01-028-2842
NSN 4140-01-283-5585
NSN 5915-00-587-2521
NSN 5975-01-227-6306
NSN 5855-01-600-2997
NSN 5920-01-128-3572
NSN 6320-01-513-9166
NSN 6645-00-933-0529
NSN 7035-01-083-0282