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 5945-00-215-4609
NSN 5965-01-633-8849
NSN 5920-01-176-1413
NSN 6645-01-074-4063
NSN 5915-01-265-3960
NSN 6150-01-154-4529
NSN 6110-01-370-7371
NSN 6145-01-457-7685
NSN 4140-01-286-1146
NSN 2925-01-417-6815
NSN 6650-01-320-1169
NSN 6685-01-398-5906