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 5895-01-279-8973
NSN 5905-01-263-1852
NSN 5998-01-197-7915
NSN 5996-00-903-3224
NSN 6320-01-311-6576
NSN 5935-01-089-7125
NSN 5950-01-304-9204
NSN 5905-00-469-2253
NSN 6645-00-674-9728
NSN 6110-01-394-0667
NSN 5950-01-047-5345
NSN 6145-01-461-2418