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 5985-00-995-4709
NSN 5960-01-183-8213
NSN 6150-00-822-8192
NSN 5999-01-258-5721
NSN 5920-00-031-5181
NSN 5985-00-569-1845
NSN 5985-01-604-8524
NSN 6150-00-061-8338
NSN 6105-01-046-6260
NSN 5895-01-446-7850
NSN 6220-00-552-0667
NSN 6650-00-003-5413