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 6135-01-109-8763
NSN 5975-01-625-2870
NSN 5996-01-221-9472
NSN 6240-01-344-3780
NSN 6220-01-124-9924
NSN 5950-00-933-4031
NSN 5950-00-884-4853
NSN 5855-01-256-2551
NSN 5910-01-440-5746
NSN 5935-01-527-0273
NSN 5920-01-421-4930
NSN 5985-01-389-7853