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 6620-00-193-9503
NSN 6220-01-446-6430
NSN 5950-01-279-0197
NSN 6620-01-442-8444
NSN 5855-01-463-7372
NSN 7035-01-337-8128
NSN 5965-00-594-3115
NSN 6610-01-036-4525
NSN 5990-00-190-4048
NSN 6145-01-046-7501
NSN 5835-01-259-0859
NSN 5915-01-205-1493