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 5950-01-630-2085
NSN 5975-00-240-4269
NSN 6610-01-181-4398
NSN 5920-01-535-7477
NSN 6620-00-883-1181
NSN 5905-01-416-5167
NSN 6650-00-828-6553
NSN 5835-01-178-4154
NSN 5990-01-133-0351
NSN 5990-01-512-9129
NSN 6620-00-905-6590
NSN 5855-00-995-2098