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 5905-01-426-7505
NSN 5930-01-472-8781
NSN 5920-01-189-3400
NSN 6145-00-679-6470
NSN 5998-01-597-5835
NSN 5998-00-422-3792
NSN 6240-01-197-8491
NSN 5905-01-054-3006
NSN 5930-01-483-4553
NSN 5965-01-650-6481
NSN 5999-01-539-2406
NSN 5835-01-565-3411