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 5930-01-266-2186
NSN 5999-00-935-3361
NSN 5895-01-657-2524
NSN 6620-01-625-2855
NSN 5855-01-568-7772
NSN 6150-01-623-1271
NSN 5925-01-120-3837
NSN 5935-00-548-5440
NSN 6650-01-584-9606
NSN 6645-00-599-8890
NSN 5960-01-570-8605
NSN 6645-00-312-2752