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 6110-01-377-3352
NSN 6620-01-423-0833
NSN 6620-00-392-9835
NSN 5835-01-045-6371
NSN 6650-00-938-9233
NSN 5975-01-195-3781
NSN 6645-01-060-2904
NSN 2925-01-143-0092
NSN 6135-00-269-5843
NSN 6150-01-529-0347
NSN 6650-01-369-0613
NSN 5920-01-609-1404