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 6610-01-378-8079
NSN 5965-01-466-7829
NSN 5910-01-312-3366
NSN 2925-01-505-1666
NSN 5915-01-398-0489
NSN 5895-00-459-9496
NSN 5905-00-805-3613
NSN 5835-01-610-5744
NSN 5998-00-278-7350
NSN 2925-00-594-1157
NSN 5915-01-496-1732
NSN 6145-00-181-9622