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 6145-01-447-2361
NSN 5960-01-495-0859
NSN 6685-00-177-6491
NSN 6145-01-014-6260
NSN 5835-01-143-4985
NSN 5990-00-223-5938
NSN 5905-00-498-6062
NSN 5965-01-415-2898
NSN 5950-01-342-6936
NSN 5985-01-646-7012
NSN 6685-00-122-2342
NSN 6135-01-095-2556