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 5895-01-363-8728
NSN 5835-01-148-5835
NSN 2925-01-085-0691
NSN 5855-01-389-3091
NSN 6240-01-604-9172
NSN 5965-01-352-7257
NSN 5905-00-676-9110
NSN 6135-01-110-3516
NSN 5855-00-869-3635
NSN 6130-00-568-9889
NSN 5965-00-424-9636
NSN 5905-00-468-5819