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 5905-00-232-6216
NSN 6620-00-951-0153
NSN 6240-00-768-9861
NSN 5965-00-957-5200
NSN 6240-00-079-0112
NSN 6650-00-003-5413
NSN 6135-01-479-4020
NSN 6110-01-040-9797
NSN 5985-01-483-5632
NSN 6650-01-061-2750
NSN 5935-01-561-8906
NSN 5835-01-416-6455