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 6650-01-053-1816
NSN 5985-01-409-2865
NSN 5985-00-020-8178
NSN 6150-00-676-6302
NSN 5920-00-152-0267
NSN 5996-01-414-3888
NSN 6240-01-431-5790
NSN 6240-01-503-5809
NSN 5925-01-546-5630
NSN 5985-01-326-4625
NSN 6145-01-337-0008
NSN 6645-00-369-4410