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 5990-01-378-7349
NSN 6150-01-037-2670
NSN 5996-01-449-0666
NSN 2925-01-320-6512
NSN 5990-01-288-7393
NSN 5915-00-861-7901
NSN 5905-01-128-4780
NSN 5975-00-534-3697
NSN 6130-01-536-5384
NSN 6240-00-075-4103
NSN 5920-01-372-9498
NSN 5895-01-012-2202