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 5935-01-437-4976
NSN 2925-00-450-7783
NSN 6240-00-674-8344
NSN 6150-01-418-2159
NSN 6150-01-180-0451
NSN 4140-01-016-3143
NSN 6685-00-952-4181
NSN 6105-01-305-5662
NSN 5975-01-576-6507
NSN 5915-00-402-1214
NSN 6320-01-207-9038
NSN 5990-01-548-3711