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 5999-00-699-5476
NSN 2925-01-329-3665
NSN 7035-00-185-8683
NSN 5950-01-505-2531
NSN 6220-00-799-5317
NSN 5905-00-481-7848
NSN 5960-00-228-5985
NSN 5960-01-495-0859
NSN 6685-01-018-1360
NSN 5990-01-548-3711
NSN 6135-01-079-7852
NSN 5990-00-674-2318