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 6610-01-443-8396
NSN 5945-01-036-7627
NSN 5895-01-580-8646
NSN 7035-01-568-5351
NSN 5925-01-197-9899
NSN 5915-00-080-1606
NSN 5999-00-323-8569
NSN 6105-01-069-5088
NSN 5905-01-106-3847
NSN 5975-01-178-0938
NSN 6610-00-663-8815
NSN 6105-00-112-0967