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 6130-01-205-1592
NSN 4140-00-432-0456
NSN 5935-01-102-8215
NSN 5895-01-193-7474
NSN 5905-00-246-4639
NSN 5925-00-295-6255
NSN 5960-00-903-4152
NSN 5960-00-188-6977
NSN 6320-01-261-5983
NSN 6105-00-904-9729
NSN 6650-01-449-1413
NSN 6620-01-521-9710