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 7035-00-946-2642
NSN 5965-01-349-9029
NSN 5990-01-492-6575
NSN 5985-00-233-7284
NSN 4140-01-432-1447
NSN 4140-01-297-6490
NSN 5950-01-548-9351
NSN 5920-00-146-5071
NSN 5915-00-221-9610
NSN 6105-00-776-2205
NSN 6105-01-425-1451
NSN 5950-00-299-2874