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 6135-00-819-8074
NSN 6110-01-461-1058
NSN 5935-01-273-9793
NSN 6685-01-351-0195
NSN 2925-00-961-2117
NSN 6650-00-170-5095
NSN 6110-00-477-4558
NSN 6610-01-096-8746
NSN 6620-01-104-2699
NSN 5915-01-615-9346
NSN 6320-01-547-9877
NSN 6145-00-961-0775