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 6110-01-577-9692
NSN 5905-00-529-6999
NSN 5935-01-467-8671
NSN 5835-01-589-4735
NSN 5996-00-976-1429
NSN 5835-01-561-2959
NSN 7035-00-870-0290
NSN 6145-00-420-6110
NSN 5835-01-485-0210
NSN 6650-00-369-1906
NSN 5905-01-418-2388
NSN 6220-00-366-1670