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 6610-00-622-3875
NSN 5910-00-597-8695
NSN 4140-01-102-6145
NSN 2925-00-938-3797
NSN 6620-01-032-3937
NSN 5950-01-614-8955
NSN 4140-01-562-9508
NSN 5915-00-031-2385
NSN 5895-01-211-2476
NSN 5910-00-829-3858
NSN 6110-01-431-8889
NSN 5920-01-593-4923