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 6650-01-258-5871
NSN 6610-00-928-5104
NSN 6240-01-369-0295
NSN 5935-00-076-5745
NSN 5985-01-113-1090
NSN 6220-01-441-2889
NSN 5835-00-275-0584
NSN 5965-01-656-0566
NSN 5915-01-195-8434
NSN 6685-01-106-3210
NSN 6685-01-348-6688
NSN 6650-01-475-3714