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 5996-00-383-6173
NSN 6650-00-205-6282
NSN 6135-01-584-0941
NSN 5965-01-429-0881
NSN 7035-00-679-9027
NSN 5935-00-732-6137
NSN 5925-01-242-2691
NSN 5996-01-538-1090
NSN 5990-00-369-5212
NSN 4140-01-268-6596
NSN 6610-00-323-8175
NSN 5998-00-218-1360