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 6135-00-911-9321
NSN 5915-01-234-2371
NSN 6220-01-302-6001
NSN 6685-00-617-3733
NSN 6145-01-182-6775
NSN 6610-01-360-3564
NSN 6610-01-330-1895
NSN 5998-00-057-4589
NSN 5998-01-197-2954
NSN 5930-00-546-9035
NSN 5920-01-365-7321
NSN 5975-01-023-1977