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 5950-01-360-3168
NSN 6645-01-443-1103
NSN 6105-01-238-1380
NSN 6150-01-231-6662
NSN 5915-01-633-9845
NSN 5975-00-753-7669
NSN 6620-01-098-2960
NSN 6220-00-501-7599
NSN 5945-01-560-8032
NSN 5895-00-430-8395
NSN 5915-01-320-3886
NSN 6220-00-814-1598