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 5925-01-093-1574
NSN 5905-01-200-6246
NSN 4140-01-035-5530
NSN 6240-01-412-0715
NSN 6645-01-658-3187
NSN 5996-01-589-4840
NSN 6240-01-171-0374
NSN 5996-01-313-3930
NSN 5945-01-112-6327
NSN 5915-01-018-3059
NSN 5925-01-202-9277
NSN 6150-00-943-4904