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 6135-01-433-2062
NSN 6620-01-143-4862
NSN 6685-00-420-2781
NSN 6685-01-266-2914
NSN 6685-00-173-3848
NSN 7035-01-137-6206
NSN 6130-01-461-7765
NSN 5930-01-416-4215
NSN 5985-01-483-7291
NSN 7035-00-517-8232
NSN 6620-00-185-1671
NSN 6110-00-518-2998