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 5925-00-286-8502
NSN 6620-00-417-6285
NSN 7035-01-132-4034
NSN 6320-01-350-5570
NSN 5998-01-427-3776
NSN 5975-01-172-8378
NSN 5965-00-868-8711
NSN 5998-00-155-8176
NSN 5920-01-218-3885
NSN 6645-00-451-6462
NSN 5985-01-107-0363
NSN 5950-01-187-1793