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 5945-01-369-8948
NSN 5835-01-599-1876
NSN 6135-00-203-9645
NSN 6110-00-229-9079
NSN 5985-00-554-4599
NSN 6220-01-502-9451
NSN 5930-00-205-2945
NSN 5996-00-967-9263
NSN 6685-01-281-7267
NSN 5895-01-346-3305
NSN 5930-00-323-2175
NSN 6105-01-391-9993