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 6685-01-451-3937
NSN 5915-00-206-0086
NSN 2925-00-099-4030
NSN 5915-01-633-9845
NSN 6110-01-367-3643
NSN 6130-00-224-6951
NSN 6110-01-476-4224
NSN 5910-00-249-5427
NSN 5920-01-202-7166
NSN 5910-01-062-0518
NSN 6110-01-375-3816
NSN 5905-00-081-2355