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 5925-00-934-3365
NSN 7035-00-919-3381
NSN 5925-01-336-7583
NSN 6620-01-412-0938
NSN 6645-01-456-1182
NSN 6110-01-350-3449
NSN 5925-00-813-5004
NSN 5950-01-352-4460
NSN 5950-00-195-5604
NSN 5965-01-460-1276
NSN 6650-00-155-5827
NSN 6620-00-987-3673