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 6650-01-110-1262
NSN 5855-00-930-2644
NSN 5996-00-951-9181
NSN 6105-01-421-6658
NSN 6150-00-619-8574
NSN 6685-00-466-0723
NSN 6145-00-532-6341
NSN 6685-01-167-6662
NSN 5935-01-373-4909
NSN 6650-01-437-0855
NSN 6645-01-160-1545
NSN 6135-00-583-3966