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 5996-01-568-0344
NSN 5935-01-288-1856
NSN 5945-01-078-9707
NSN 5985-00-841-9412
NSN 5855-00-631-4565
NSN 6220-00-942-2678
NSN 6645-01-062-0905
NSN 5925-00-770-4068
NSN 6610-01-545-5648
NSN 5990-01-116-2181
NSN 5920-00-869-6403
NSN 6105-01-497-3423