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 5950-00-312-5369
NSN 5960-01-478-2672
NSN 5915-01-602-9324
NSN 6645-00-925-2887
NSN 2925-01-633-4048
NSN 5925-01-553-4153
NSN 6685-01-023-0640
NSN 6240-01-628-5803
NSN 5975-00-481-9094
NSN 5998-00-131-8445
NSN 6650-01-544-7205
NSN 5920-01-228-3030