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 5965-01-314-7333
NSN 5930-01-161-5915
NSN 5915-01-261-7839
NSN 6145-00-669-6795
NSN 6130-01-382-9588
NSN 5945-00-949-5145
NSN 6220-01-541-9722
NSN 5930-01-515-0285
NSN 6320-01-021-6633
NSN 6320-01-330-8054
NSN 5990-01-587-8562
NSN 7035-00-337-8745