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 5905-01-147-3855
NSN 6685-00-225-8571
NSN 5945-01-422-9137
NSN 5960-00-569-9534
NSN 6145-00-252-1899
NSN 5985-01-027-0777
NSN 5835-00-393-1996
NSN 5935-00-097-3970
NSN 5965-01-572-4938
NSN 5996-01-419-1201
NSN 6610-01-524-7068
NSN 5835-01-207-6612