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 6105-00-623-0365
NSN 5999-01-242-3596
NSN 6320-00-115-0883
NSN 6320-01-272-7072
NSN 6240-00-450-8889
NSN 5975-00-823-0979
NSN 6650-01-142-6438
NSN 5996-00-897-8867
NSN 5960-01-495-0859
NSN 6110-01-381-1269
NSN 6685-01-653-3105
NSN 6320-01-377-5701