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 5999-00-690-9549
NSN 6135-00-347-0595
NSN 5915-01-056-5141
NSN 5990-01-126-5824
NSN 6150-00-314-9591
NSN 6685-01-112-0958
NSN 6220-01-370-0831
NSN 5895-01-570-7645
NSN 6130-01-090-0631
NSN 5999-01-390-3310
NSN 6145-00-228-7606
NSN 5950-01-425-6348