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 5975-01-561-8316
NSN 5999-01-397-8339
NSN 5915-00-072-8170
NSN 5975-01-370-7099
NSN 6110-01-116-4251
NSN 5835-01-126-9358
NSN 6150-01-261-0706
NSN 6105-00-923-1198
NSN 5990-01-651-6364
NSN 2925-00-707-6770
NSN 5990-01-326-2677
NSN 5975-00-236-0841