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 5998-00-736-3220
NSN 5895-01-152-6033
NSN 5950-01-101-6700
NSN 7035-01-448-0716
NSN 5855-00-221-9435
NSN 5998-01-228-7379
NSN 6610-00-311-0974
NSN 6650-00-448-8290
NSN 5985-01-167-4777
NSN 5975-01-472-3450
NSN 5855-00-114-4954
NSN 5996-00-601-0472