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 6110-00-239-9248
NSN 5910-01-514-7309
NSN 5905-00-136-8440
NSN 6685-01-445-6983
NSN 5925-00-186-0765
NSN 5835-01-141-8823
NSN 5855-01-273-0927
NSN 6105-01-408-6135
NSN 5930-00-887-2631
NSN 5855-01-264-8599
NSN 5975-01-480-5727
NSN 6685-01-435-5405