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 5960-00-087-0713
NSN 6645-01-007-5295
NSN 5945-01-258-6963
NSN 5930-01-290-8277
NSN 6105-00-289-9993
NSN 6240-01-425-1545
NSN 5895-01-375-6748
NSN 6220-00-222-5663
NSN 5855-00-308-0474
NSN 5975-01-449-3950
NSN 2925-00-925-0545
NSN 6110-01-217-8817