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 6620-01-517-0014
NSN 5998-00-226-1683
NSN 5855-00-962-5792
NSN 5975-00-866-9550
NSN 6610-01-176-9314
NSN 6685-01-070-0716
NSN 6220-01-242-9901
NSN 5985-01-045-8451
NSN 6620-00-811-7614
NSN 7035-00-760-5479
NSN 5996-01-172-3104
NSN 5855-01-175-3990