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 6130-01-391-6831
NSN 5996-01-625-6107
NSN 5950-00-919-1887
NSN 6135-01-462-1135
NSN 5930-01-156-0009
NSN 7035-00-320-5644
NSN 6645-01-034-6037
NSN 5945-00-991-7352
NSN 5985-01-337-7683
NSN 6240-01-225-8518
NSN 6145-01-274-3354
NSN 5975-00-083-1433