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 7035-01-392-8255
NSN 6105-01-263-0727
NSN 5905-01-507-8250
NSN 5990-01-254-2936
NSN 5960-01-582-6167
NSN 5996-01-459-8590
NSN 6650-00-061-2232
NSN 6220-01-314-1504
NSN 6645-01-413-0515
NSN 5855-01-205-7030
NSN 6620-01-181-1757
NSN 5920-00-170-4247