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 5905-01-343-5331
NSN 5895-01-310-9929
NSN 6645-00-256-4072
NSN 5910-01-030-8955
NSN 5975-01-506-9610
NSN 5930-01-217-3418
NSN 5915-00-776-6496
NSN 6620-00-248-6950
NSN 5945-01-060-4134
NSN 5990-00-965-9611
NSN 6130-01-215-8836
NSN 7035-01-132-7209