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 6105-01-358-4035
NSN 6110-01-353-2472
NSN 6240-00-326-2966
NSN 6240-01-139-3377
NSN 6610-00-232-9485
NSN 5915-01-592-7471
NSN 6610-01-306-8530
NSN 6150-01-098-6003
NSN 5996-00-920-4377
NSN 6650-00-973-9533
NSN 7035-01-474-9537
NSN 6135-01-142-6456