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 5950-01-403-2852
NSN 5935-00-540-5641
NSN 6130-00-251-0663
NSN 6110-01-441-9041
NSN 5855-00-832-9341
NSN 5990-01-373-3104
NSN 6610-00-360-2713
NSN 5915-01-065-1127
NSN 5930-00-118-6241
NSN 5905-01-326-5736
NSN 5905-01-396-9013
NSN 7035-01-087-7727