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 5925-01-219-0772
NSN 4140-01-213-7438
NSN 6110-01-443-1726
NSN 5925-00-455-2181
NSN 5915-00-158-9063
NSN 5996-01-167-8914
NSN 5895-01-027-1754
NSN 5895-01-387-0449
NSN 5975-00-807-4108
NSN 5910-00-977-1144
NSN 6645-01-459-2350
NSN 5855-01-110-9564