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 5985-01-106-3644
NSN 5975-01-328-8548
NSN 6135-01-581-1039
NSN 5915-01-113-6834
NSN 6220-00-081-6429
NSN 6105-01-292-0074
NSN 6620-00-719-9393
NSN 6130-01-361-8628
NSN 6135-00-542-6728
NSN 6645-00-596-5388
NSN 6105-01-191-6784
NSN 5985-01-419-9386