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 6645-01-350-3138
NSN 6320-01-308-0009
NSN 6135-01-504-4309
NSN 7035-00-624-7265
NSN 5945-00-423-7135
NSN 6105-00-316-5098
NSN 5990-00-386-4951
NSN 5905-01-018-4530
NSN 6220-00-633-8153
NSN 6135-00-194-9354
NSN 6105-01-549-9872
NSN 5910-01-151-0157