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 5990-01-162-9220
NSN 5895-01-102-7727
NSN 6645-01-426-3378
NSN 5960-01-505-2426
NSN 5930-00-145-5613
NSN 5950-00-935-2428
NSN 5996-00-992-8853
NSN 6110-01-487-6339
NSN 6145-01-192-2087
NSN 6145-00-570-0516
NSN 6645-01-426-8621
NSN 5945-01-336-2973