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 6650-00-726-4242
NSN 6145-01-426-8976
NSN 5925-01-181-8983
NSN 5895-00-971-9025
NSN 5975-00-651-3919
NSN 5895-00-420-4097
NSN 5960-00-241-2911
NSN 4140-00-004-4544
NSN 6130-01-582-2115
NSN 5935-01-564-0815
NSN 5950-01-172-4307
NSN 6135-01-633-8502