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 6135-01-604-3956
NSN 5910-01-649-4923
NSN 5895-01-175-4231
NSN 6145-01-010-0612
NSN 6110-00-932-0745
NSN 6150-01-268-4096
NSN 5999-01-435-3027
NSN 5945-01-462-1555
NSN 6220-01-099-8561
NSN 4140-01-534-5450
NSN 5998-01-198-4133
NSN 5950-01-260-8639