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 5945-01-502-6921
NSN 6105-01-092-2362
NSN 5996-01-423-7964
NSN 6645-01-144-1431
NSN 6145-01-026-1083
NSN 6145-01-142-5732
NSN 5975-00-153-7971
NSN 5925-00-133-5365
NSN 5935-00-169-4271
NSN 5930-00-484-4529
NSN 6130-01-453-9303
NSN 6685-01-570-0800