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 6685-01-419-7994
NSN 5985-01-474-6554
NSN 5910-01-223-3605
NSN 5920-01-046-5235
NSN 2925-00-951-0150
NSN 5915-01-226-1398
NSN 5990-01-199-2846
NSN 5950-01-334-1284
NSN 5855-01-384-4914
NSN 5910-01-521-0890
NSN 5835-00-466-8544
NSN 6110-01-608-3058