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 5925-01-423-3217
NSN 2925-01-085-0691
NSN 6685-01-437-6426
NSN 5855-01-562-9999
NSN 6145-01-613-1046
NSN 5965-01-453-4403
NSN 6240-01-625-5273
NSN 6650-01-490-0281
NSN 6645-01-409-2003
NSN 5945-00-057-0668
NSN 5998-00-834-3243
NSN 5965-00-756-0457