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 6145-01-401-3713
NSN 4140-01-109-3882
NSN 2925-00-265-7539
NSN 5998-01-036-2797
NSN 6240-01-096-9121
NSN 5895-01-607-1469
NSN 6220-00-719-7714
NSN 5990-01-293-4817
NSN 5935-01-573-8773
NSN 6145-00-087-0802
NSN 5960-01-111-9918
NSN 5985-01-352-9891