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 6220-01-384-9131
NSN 5910-01-411-4950
NSN 5895-00-902-1415
NSN 5950-01-350-0602
NSN 5925-01-089-2175
NSN 6620-00-557-7008
NSN 6685-00-045-4032
NSN 6650-01-273-9775
NSN 6105-01-242-9592
NSN 6620-01-212-8089
NSN 5998-00-017-9110
NSN 5999-01-085-5540