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 6130-01-652-0718
NSN 5925-00-953-5801
NSN 5910-01-455-8955
NSN 6105-01-060-9025
NSN 6110-00-925-0480
NSN 6150-01-650-9820
NSN 5965-01-036-6244
NSN 5960-01-065-0273
NSN 4140-00-354-4117
NSN 5915-00-426-8298
NSN 6105-01-074-9074
NSN 5990-01-066-1526