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 5975-01-497-6895
NSN 5950-01-393-6062
NSN 5998-01-641-9876
NSN 5975-01-384-3019
NSN 6145-01-494-8591
NSN 5975-01-520-9153
NSN 6240-01-218-5187
NSN 5975-00-672-9283
NSN 6145-01-499-2584
NSN 6130-01-614-8100
NSN 6685-01-076-4703
NSN 6240-01-531-2217