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 5999-01-435-9619
NSN 6135-01-454-4574
NSN 5975-01-052-2759
NSN 5985-01-617-4275
NSN 5905-01-240-7981
NSN 6240-01-411-7482
NSN 5895-01-560-5401
NSN 6650-00-341-4176
NSN 5960-01-140-4253
NSN 5999-01-472-6248
NSN 6650-00-269-5000
NSN 6685-01-263-2251