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 5998-01-272-4229
NSN 7035-01-564-4143
NSN 5996-00-482-1170
NSN 5960-01-416-6187
NSN 5910-01-377-1429
NSN 5990-00-202-5127
NSN 6240-01-413-7612
NSN 6110-01-360-5661
NSN 5930-01-082-3797
NSN 5996-00-946-8944
NSN 5910-01-117-5619
NSN 6105-00-149-7956