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 5960-01-056-4982
NSN 6320-01-170-4068
NSN 6105-01-545-5889
NSN 6105-01-018-6711
NSN 5999-01-194-0005
NSN 5915-00-838-1891
NSN 5910-01-512-1780
NSN 5975-00-050-3729
NSN 6135-00-593-6831
NSN 6130-01-647-4281
NSN 7035-00-337-8745
NSN 6220-01-617-2583