Weapons system essential
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 6220-00-758-2378
NSN 7035-01-365-9610
NSN 5998-00-508-0150
NSN 5998-00-401-0262
NSN 5925-00-490-0275
NSN 5999-01-164-0207
NSN 5945-01-407-4181
NSN 5915-01-611-5659
NSN 6610-00-073-5881
NSN 6645-01-137-1684
NSN 5998-01-502-9066
NSN 6685-01-155-6563