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 5835-01-407-3255
NSN 5930-01-424-7020
NSN 5835-00-924-4268
NSN 6610-01-360-2995
NSN 5930-01-224-7253
NSN 5950-00-762-3364
NSN 5975-00-653-9167
NSN 5910-01-057-9678
NSN 7035-00-275-5604
NSN 5965-01-224-4993
NSN 5835-00-092-1136
NSN 6620-01-578-7561