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 6620-01-472-6461
NSN 6220-00-144-8043
NSN 5999-00-824-7917
NSN 5960-00-354-3364
NSN 5998-01-492-5461
NSN 4140-01-573-8756
NSN 6135-00-016-0071
NSN 6135-00-947-7091
NSN 5905-01-203-4406
NSN 6685-01-092-8255
NSN 5985-01-262-3155
NSN 5945-01-085-7031