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 5975-01-634-0678
NSN 6240-01-534-2987
NSN 5835-01-279-9508
NSN 5996-01-528-7850
NSN 6240-00-850-4280
NSN 6150-01-185-8410
NSN 6685-01-136-5223
NSN 5985-01-511-9335
NSN 6220-00-847-1520
NSN 6685-00-724-5998
NSN 6685-01-058-5998
NSN 4140-00-168-6184