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 6650-01-424-8048
NSN 5960-00-960-6805
NSN 5925-00-389-6433
NSN 6220-00-863-7838
NSN 5905-01-634-0595
NSN 5985-01-442-4269
NSN 6135-01-222-0703
NSN 5835-01-617-5121
NSN 4140-01-228-8356
NSN 5910-00-100-5013
NSN 2925-01-574-4413
NSN 5996-01-422-5495