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 5905-01-426-8975
NSN 5950-01-153-2377
NSN 6110-00-864-7507
NSN 5935-01-423-8535
NSN 4140-01-189-2589
NSN 5945-01-469-1903
NSN 6685-01-076-4703
NSN 6145-01-327-1821
NSN 5915-01-333-2205
NSN 5960-00-166-7694
NSN 7035-01-449-9138
NSN 4140-00-135-6398