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 5950-01-321-3909
NSN 5996-01-633-7979
NSN 2925-00-178-0940
NSN 5950-01-273-6023
NSN 5975-01-036-7590
NSN 7035-00-436-1229
NSN 5905-01-582-6043
NSN 5895-00-943-0430
NSN 5905-00-712-6927
NSN 7035-00-760-5479
NSN 6685-01-279-1994
NSN 5915-01-241-5229