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 5915-01-056-1323
NSN 5925-01-557-9007
NSN 6240-01-413-8028
NSN 5985-01-605-1198
NSN 2925-01-277-3508
NSN 5985-01-633-3823
NSN 5990-00-351-5479
NSN 6150-01-167-9104
NSN 6320-01-616-0843
NSN 5920-01-100-3018
NSN 6685-01-348-4161
NSN 7035-01-490-5342