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 6610-01-348-5719
NSN 5910-01-281-7352
NSN 5960-01-543-0235
NSN 6685-00-493-9851
NSN 6220-01-099-2832
NSN 6650-01-257-3114
NSN 6620-01-034-7636
NSN 6110-00-546-5145
NSN 5835-01-621-8553
NSN 5925-00-159-0444
NSN 5945-01-284-4156
NSN 5910-01-126-6821