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 5935-00-216-7435
NSN 5935-01-290-2819
NSN 2925-01-067-4446
NSN 6135-00-686-4777
NSN 6320-00-108-7049
NSN 6685-01-288-6097
NSN 5999-01-229-7343
NSN 5998-01-163-7712
NSN 5930-01-436-0623
NSN 5930-01-558-7660
NSN 5975-01-595-3022
NSN 6110-01-391-2710