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 7035-01-033-3007
NSN 6145-01-280-4458
NSN 5975-01-337-2000
NSN 5975-00-736-3420
NSN 7035-01-265-0216
NSN 5910-00-596-1417
NSN 5990-01-246-2488
NSN 4140-00-099-9205
NSN 6105-01-522-4191
NSN 6620-01-157-6954
NSN 6110-01-383-6517
NSN 6620-01-447-2172