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 6620-00-916-3134
NSN 6150-01-102-9667
NSN 5950-00-111-1366
NSN 6610-00-134-2260
NSN 5950-00-302-3986
NSN 6145-01-165-3506
NSN 5920-01-554-4832
NSN 6130-01-434-1474
NSN 6150-00-067-5957
NSN 5915-00-474-8255
NSN 6645-01-101-3830
NSN 5895-01-130-2990