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 6145-01-293-8628
NSN 6685-01-126-7204
NSN 6150-01-060-4384
NSN 5998-01-133-6849
NSN 6650-00-299-9681
NSN 5855-01-343-2933
NSN 6145-01-634-0388
NSN 7035-01-386-5722
NSN 6650-00-283-0978
NSN 6685-01-376-0107
NSN 5855-01-400-1590
NSN 6240-00-848-9938