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 6105-01-169-3987
NSN 6220-00-862-3221
NSN 5950-00-308-7930
NSN 6105-01-629-5622
NSN 5965-00-941-4957
NSN 6135-01-505-1293
NSN 5925-01-351-3660
NSN 5999-01-582-6609
NSN 5835-00-153-4100
NSN 6105-00-057-2406
NSN 5998-01-630-2250
NSN 5975-01-373-3478