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 6320-01-576-6310
NSN 5835-00-148-9719
NSN 6105-01-427-2336
NSN 5835-00-623-4046
NSN 4140-00-432-0330
NSN 5999-00-353-6342
NSN 5905-00-517-1658
NSN 5895-01-273-4436
NSN 5915-01-444-4069
NSN 5945-01-214-6437
NSN 6130-01-010-6094
NSN 7035-00-585-2113