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 6135-00-080-9176
NSN 4140-00-296-9695
NSN 5905-01-224-1215
NSN 6220-00-012-0027
NSN 5920-01-431-9364
NSN 5910-00-350-3539
NSN 6130-01-553-8364
NSN 5910-00-866-8563
NSN 5960-00-452-0452
NSN 4140-01-580-0277
NSN 5999-01-106-4126
NSN 6645-01-415-5982