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 5996-01-323-0166
NSN 5855-00-821-7512
NSN 6145-01-454-0225
NSN 5950-01-232-8602
NSN 5990-01-168-6797
NSN 6320-01-527-0211
NSN 6685-00-821-5475
NSN 5998-00-424-5529
NSN 5920-01-658-2325
NSN 5960-01-146-0289
NSN 5855-00-401-3442
NSN 5925-01-213-1343