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 6685-01-634-0611
NSN 5905-01-398-0255
NSN 6150-00-583-7350
NSN 6610-00-498-5198
NSN 6620-00-861-3828
NSN 7035-00-529-3128
NSN 5945-00-950-7150
NSN 6685-00-088-0059
NSN 5855-00-791-5000
NSN 5996-00-412-9418
NSN 4140-01-088-5961
NSN 5985-01-198-9029