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 6620-00-844-4363
NSN 6135-00-416-2898
NSN 6645-01-645-4291
NSN 6685-00-878-2016
NSN 5945-01-307-3574
NSN 6145-01-218-6029
NSN 5950-01-361-7185
NSN 5855-01-079-8716
NSN 6110-00-263-6664
NSN 5915-01-123-4208
NSN 6240-01-482-4819
NSN 5950-00-526-0658