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 6220-01-649-1515
NSN 5925-01-534-4866
NSN 5965-01-573-3947
NSN 5920-01-147-5652
NSN 5950-01-385-2330
NSN 6240-00-170-5302
NSN 5975-01-307-6993
NSN 5945-01-220-2615
NSN 6110-01-562-9679
NSN 6220-00-894-7598
NSN 6240-00-523-3618
NSN 2925-00-163-9016