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 5950-00-366-0041
NSN 6220-01-003-7440
NSN 5996-00-052-4023
NSN 4140-01-185-1159
NSN 5999-00-411-2885
NSN 5935-01-126-6462
NSN 5965-01-329-6280
NSN 7035-01-327-6130
NSN 5835-00-237-2879
NSN 6130-00-224-8387
NSN 4140-01-516-8995
NSN 5965-00-322-6795