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 6145-01-052-5203
NSN 6320-00-894-1644
NSN 6685-01-067-3743
NSN 5855-01-634-0259
NSN 6135-01-416-3181
NSN 5950-00-870-4474
NSN 5999-01-263-3657
NSN 6220-01-490-3344
NSN 6620-01-242-9247
NSN 6685-01-172-9381
NSN 5998-01-223-4740
NSN 5999-00-141-0291