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 5895-00-160-7660
NSN 5895-01-004-9050
NSN 6645-01-633-1852
NSN 5960-00-625-2673
NSN 6240-00-705-7731
NSN 5996-01-268-1625
NSN 5975-01-215-1205
NSN 7035-01-464-1213
NSN 7035-01-421-4446
NSN 6240-00-299-9819
NSN 6685-01-143-1348
NSN 5925-00-522-2593