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 6105-01-066-7003
NSN 6150-01-612-2210
NSN 6110-01-555-9021
NSN 6645-01-428-1618
NSN 5855-01-606-3745
NSN 5930-00-246-5046
NSN 4140-01-211-4620
NSN 6150-01-182-4139
NSN 5985-01-062-1169
NSN 4140-01-533-0611
NSN 5985-00-407-5968
NSN 6620-01-358-5249