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 5915-00-119-1961
NSN 6320-01-458-9567
NSN 6650-01-323-5407
NSN 6220-01-290-0380
NSN 2925-01-359-4027
NSN 7035-01-633-9537
NSN 6220-01-268-1318
NSN 5950-00-410-9729
NSN 6150-01-564-9884
NSN 5999-00-819-0781
NSN 5965-00-153-5216
NSN 5975-01-283-8831