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 6685-01-627-2460
NSN 5915-00-008-6804
NSN 5998-00-803-3067
NSN 5915-00-710-4519
NSN 6685-01-098-6645
NSN 6620-00-613-3023
NSN 6685-01-089-7310
NSN 5855-00-149-0766
NSN 5920-01-167-9678
NSN 6110-01-488-5498
NSN 5905-00-280-7771
NSN 6620-01-246-4314