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 7035-00-312-3055
NSN 7035-00-205-1932
NSN 6145-00-078-9917
NSN 7035-01-268-8042
NSN 5935-01-175-1203
NSN 5950-01-453-6994
NSN 5990-01-647-8574
NSN 6620-01-323-7620
NSN 6320-00-139-1090
NSN 5990-01-571-7468
NSN 6110-01-184-3658
NSN 6135-01-177-3552