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 6220-00-293-5368
NSN 5998-01-493-5361
NSN 6685-00-189-8639
NSN 5950-00-961-1209
NSN 7035-00-946-2642
NSN 6240-01-390-4924
NSN 5910-00-206-3224
NSN 5910-01-377-2630
NSN 5930-01-518-8898
NSN 5950-01-573-9203
NSN 6620-01-415-1622
NSN 5835-01-328-6626