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 6105-01-086-8951
NSN 6685-00-054-6713
NSN 6645-01-467-9983
NSN 6105-01-493-8690
NSN 5910-01-056-1526
NSN 6240-00-453-5740
NSN 5915-01-564-5560
NSN 4140-00-648-3303
NSN 6320-01-414-3515
NSN 5999-01-399-0507
NSN 6220-01-222-2146
NSN 6220-01-300-1653