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 5998-00-455-6084
NSN 5960-00-163-3324
NSN 6645-00-542-1206
NSN 5975-01-521-2431
NSN 6110-00-338-9015
NSN 6240-01-459-7827
NSN 6220-01-472-4062
NSN 6145-01-286-7265
NSN 5855-00-688-9954
NSN 7035-00-371-7749
NSN 5960-00-650-7476
NSN 6645-01-324-2002