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 5855-00-560-0110
NSN 4140-01-306-0248
NSN 5920-01-395-8699
NSN 6105-01-247-0398
NSN 5930-01-425-4010
NSN 5905-01-470-0749
NSN 5895-01-179-7731
NSN 5895-00-553-8345
NSN 6650-01-432-1830
NSN 5950-01-377-5879
NSN 5960-00-109-2806
NSN 5930-01-163-8568