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 5950-01-079-8211
NSN 2925-00-999-8967
NSN 5965-01-238-9287
NSN 5935-01-203-5193
NSN 5935-01-088-6898
NSN 5935-01-609-2804
NSN 5990-01-078-1294
NSN 6220-01-272-3177
NSN 6240-01-178-4582
NSN 5930-01-460-9332
NSN 6105-01-384-3169
NSN 5975-01-587-6287