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 7035-01-292-7439
NSN 5930-01-165-6178
NSN 5935-01-345-1295
NSN 5975-01-298-8875
NSN 6130-01-641-3854
NSN 7035-00-337-8691
NSN 6105-01-316-6849
NSN 6610-01-338-0628
NSN 5950-01-157-5769
NSN 6685-01-168-9829
NSN 5990-00-518-3195
NSN 5895-00-276-7916