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 6320-01-335-8336
NSN 5920-00-215-5642
NSN 6105-01-550-8842
NSN 5835-01-126-9358
NSN 5925-01-085-5767
NSN 5855-01-278-8922
NSN 4140-01-602-0506
NSN 5905-00-973-9683
NSN 6110-00-752-2757
NSN 5920-00-815-5599
NSN 5925-01-344-6478
NSN 6685-00-108-6374