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 5965-01-005-0341
NSN 5905-00-959-5370
NSN 5835-01-278-4683
NSN 5998-01-422-3209
NSN 5998-01-323-6214
NSN 2925-00-789-1106
NSN 6130-00-802-4023
NSN 5855-01-268-6468
NSN 5999-01-608-0028
NSN 5835-01-027-0597
NSN 6685-01-038-5116
NSN 5935-01-504-4627