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 5960-01-003-8480
NSN 5999-00-174-5886
NSN 6145-01-086-1795
NSN 5930-01-451-8540
NSN 5999-00-368-4852
NSN 6135-01-522-3386
NSN 6610-00-361-6954
NSN 5905-01-301-0164
NSN 5930-00-781-8774
NSN 5920-01-440-3458
NSN 5975-01-203-2774
NSN 5960-01-064-5650