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 2925-00-530-3673
NSN 5895-01-264-2271
NSN 6110-01-650-6867
NSN 5965-00-764-1841
NSN 6145-01-057-4884
NSN 6650-00-074-2445
NSN 5950-00-209-9832
NSN 5935-00-964-9375
NSN 5996-00-915-3164
NSN 6685-01-284-4540
NSN 7035-01-532-8077
NSN 5975-00-044-6045