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 6685-00-241-5054
NSN 5925-00-758-1843
NSN 5975-01-500-2490
NSN 6220-01-483-2098
NSN 5950-01-332-7949
NSN 5935-00-495-8474
NSN 2925-00-601-4173
NSN 2925-01-251-5725
NSN 5996-01-357-5865
NSN 6145-01-562-1436
NSN 5935-00-433-6016
NSN 6130-01-323-2500