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 5910-01-280-6429
NSN 5910-01-151-2522
NSN 6110-01-315-7893
NSN 5998-01-183-9068
NSN 5998-01-368-4012
NSN 5925-01-365-5442
NSN 5985-00-416-5683
NSN 6220-01-158-5956
NSN 5990-01-287-9447
NSN 6150-01-408-2686
NSN 5965-01-257-8307
NSN 5920-01-440-8277