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 5855-01-272-0260
NSN 5915-00-412-0882
NSN 6130-00-605-7087
NSN 6240-01-361-9167
NSN 6645-00-844-7848
NSN 5925-01-380-8951
NSN 6610-00-443-7513
NSN 6645-01-421-2445
NSN 6320-01-287-0540
NSN 5996-01-386-0063
NSN 4140-01-146-2390
NSN 5975-00-886-8200