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 5990-01-254-3197
NSN 6685-00-581-2688
NSN 6105-01-218-3699
NSN 6105-01-562-6054
NSN 6320-00-894-1644
NSN 5935-00-577-4060
NSN 5999-00-353-6342
NSN 6620-00-126-2998
NSN 5985-01-245-4453
NSN 4140-00-132-5191
NSN 5855-01-538-5521
NSN 5990-01-191-1772