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 2925-00-172-9264
NSN 6145-01-577-4609
NSN 5945-01-325-1460
NSN 4140-01-235-7432
NSN 5895-01-586-0913
NSN 5925-01-028-3612
NSN 5935-01-110-5320
NSN 2925-01-633-4048
NSN 5998-01-280-5020
NSN 6145-01-586-3203
NSN 6220-00-724-9986
NSN 5920-01-013-8594