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 6220-01-558-7193
NSN 6145-01-146-6207
NSN 6220-01-463-8520
NSN 6240-00-137-2498
NSN 7035-01-468-3768
NSN 5950-00-470-4382
NSN 5925-01-026-9649
NSN 5996-01-434-6075
NSN 6320-01-498-4954
NSN 6240-01-312-2061
NSN 6110-01-408-6872
NSN 5835-01-187-8986