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 2925-01-298-2674
NSN 4140-00-930-8765
NSN 5945-00-900-5518
NSN 5985-01-298-2837
NSN 6650-01-141-1582
NSN 6320-00-994-0179
NSN 7035-01-429-4183
NSN 5996-00-598-4839
NSN 6620-00-312-2036
NSN 5895-01-580-0422
NSN 6240-01-272-5893
NSN 6145-01-414-3729