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 5920-01-615-7516
NSN 5990-00-067-6791
NSN 5985-01-183-8218
NSN 5925-01-034-1543
NSN 5950-01-054-5609
NSN 6620-01-558-6558
NSN 5950-01-421-4138
NSN 5835-01-406-4066
NSN 5975-01-459-7072
NSN 5990-01-337-4584
NSN 5910-01-100-4019
NSN 6320-01-094-2634