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 6135-01-381-4675
NSN 5965-01-645-5719
NSN 6150-01-645-7785
NSN 6105-01-027-1135
NSN 5950-01-377-8622
NSN 5905-00-898-2093
NSN 5835-01-432-8801
NSN 6220-01-010-1452
NSN 6110-01-509-7586
NSN 5998-01-284-0041
NSN 5998-01-244-0766
NSN 5920-00-221-4556