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 6645-00-192-1152
NSN 6685-00-097-3159
NSN 5855-01-634-0259
NSN 6620-01-386-5914
NSN 6130-00-434-5642
NSN 5998-01-532-7994
NSN 6145-01-126-4847
NSN 6110-00-185-8147
NSN 6685-00-420-0027
NSN 5950-01-299-4178
NSN 6610-00-542-6307
NSN 6135-01-050-3194