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 5915-01-025-7171
NSN 5895-01-309-9297
NSN 5925-00-019-9047
NSN 6145-01-198-2479
NSN 5910-00-670-7526
NSN 5990-01-555-6616
NSN 5915-01-605-3245
NSN 6145-01-068-4668
NSN 6110-00-083-8901
NSN 6135-01-542-5902
NSN 6150-01-282-1926
NSN 5945-01-131-1969