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 5915-01-366-0031
NSN 5910-01-616-2904
NSN 6610-00-391-7888
NSN 5910-01-068-6336
NSN 6645-01-089-6459
NSN 6320-01-411-7456
NSN 5935-01-361-8885
NSN 5960-01-369-8666
NSN 5930-01-330-3443
NSN 5999-01-421-2692
NSN 5855-01-028-8387
NSN 5910-01-467-1324