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 6220-01-358-4317
NSN 5945-01-298-6263
NSN 5950-01-430-2203
NSN 5925-01-350-3646
NSN 5920-00-170-4247
NSN 5895-01-178-5876
NSN 7035-00-104-7613
NSN 6135-01-422-1440
NSN 7035-00-445-9657
NSN 7035-01-359-3915
NSN 7035-00-076-4097
NSN 4140-01-177-7628