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 5965-00-175-8972
NSN 5905-01-364-8594
NSN 5975-01-616-9617
NSN 4140-01-146-5409
NSN 6135-00-321-6707
NSN 4140-01-604-9981
NSN 5835-00-783-6620
NSN 5905-01-211-8314
NSN 6240-01-348-8975
NSN 4140-01-179-0199
NSN 5855-01-241-1054
NSN 6320-00-270-8222