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 5945-00-148-8285
NSN 5855-01-136-9532
NSN 5920-01-503-0429
NSN 6145-00-245-8239
NSN 6145-01-544-8461
NSN 5999-00-153-6685
NSN 5920-01-482-6006
NSN 6240-00-583-9863
NSN 5975-00-518-0780
NSN 5915-00-695-9342
NSN 6240-00-688-6351
NSN 5925-01-179-4774