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 6135-00-505-0679
NSN 4140-01-127-0032
NSN 6685-01-201-3455
NSN 6220-00-189-6561
NSN 5975-00-067-7264
NSN 6650-01-540-5157
NSN 6610-01-434-4958
NSN 5950-00-005-8105
NSN 5895-00-342-9581
NSN 5920-01-393-0614
NSN 5905-01-421-0560
NSN 5945-00-972-9973