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 6110-01-039-1151
NSN 7035-01-141-8076
NSN 7035-00-079-7189
NSN 5950-01-599-8476
NSN 5975-01-275-2767
NSN 5985-01-620-0689
NSN 6650-01-070-6271
NSN 5985-01-205-2984
NSN 5965-00-602-1508
NSN 6650-01-439-4639
NSN 5998-01-367-2905
NSN 5990-01-127-1108