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 5950-01-445-6004
NSN 5905-01-564-4142
NSN 5996-01-023-7896
NSN 6145-01-340-8071
NSN 6130-01-604-8061
NSN 5965-01-627-0848
NSN 5999-01-576-9858
NSN 6145-01-343-9854
NSN 4140-00-561-9218
NSN 6620-00-877-3266
NSN 6135-01-449-2144
NSN 5975-00-315-8369