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 5965-01-609-5869
NSN 5975-00-133-7436
NSN 5965-01-512-1985
NSN 5895-01-184-2499
NSN 6320-01-192-0332
NSN 5935-01-435-6516
NSN 5910-00-594-7986
NSN 5835-00-864-4481
NSN 5960-01-570-8605
NSN 6650-01-463-8405
NSN 2925-01-018-6725
NSN 6320-00-681-1324