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 5930-00-356-0786
NSN 5960-00-789-4474
NSN 6645-01-416-9207
NSN 5935-01-270-1081
NSN 6240-01-429-9002
NSN 5960-01-029-1980
NSN 6145-01-570-3895
NSN 5920-01-536-4689
NSN 6620-01-053-6650
NSN 5945-01-379-8249
NSN 6610-01-287-9814
NSN 6645-01-534-3148