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 6240-01-504-4287
NSN 6105-00-411-3080
NSN 5975-01-449-7245
NSN 5925-00-246-4645
NSN 6645-00-081-4298
NSN 7035-01-588-7882
NSN 5975-01-503-7891
NSN 5999-00-524-0527
NSN 5975-01-044-6729
NSN 6220-01-374-4897
NSN 6135-01-189-5567
NSN 5945-01-214-0976