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 5996-01-414-1685
NSN 5915-00-935-4984
NSN 6685-01-422-9265
NSN 6645-00-724-6128
NSN 6685-00-881-3063
NSN 6130-01-492-0482
NSN 5915-01-361-2979
NSN 5996-01-065-0939
NSN 5965-01-140-5555
NSN 5905-01-335-7980
NSN 5905-01-321-1873
NSN 5990-00-133-0102