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 6145-01-028-9984
NSN 6135-00-782-6988
NSN 6240-00-737-2775
NSN 6145-01-168-5680
NSN 5985-01-177-1724
NSN 6650-01-029-2995
NSN 5965-00-317-1679
NSN 6645-01-629-0847
NSN 6685-00-923-4177
NSN 6145-01-460-5661
NSN 5950-01-138-5583
NSN 5990-00-164-5992