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 5895-01-278-0162
NSN 5835-01-293-6453
NSN 6650-00-211-6302
NSN 6105-00-248-5772
NSN 5945-01-421-1808
NSN 6685-00-418-5960
NSN 6320-01-165-8932
NSN 7035-01-565-4898
NSN 6145-01-145-7005
NSN 6220-01-290-5152
NSN 5910-01-068-3625
NSN 5920-00-827-1094