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 6240-01-456-5413
NSN 6110-01-101-3799
NSN 5996-01-633-7979
NSN 6110-01-322-2758
NSN 4140-01-367-5824
NSN 5998-01-570-4747
NSN 5965-01-438-8249
NSN 6135-01-365-2707
NSN 6110-00-402-7637
NSN 7035-00-368-0444
NSN 6130-01-552-3280
NSN 5996-00-798-4964