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 5855-01-657-7657
NSN 6220-01-212-0891
NSN 2925-01-144-0352
NSN 5910-01-474-6606
NSN 5935-00-266-8506
NSN 4140-01-251-6797
NSN 5945-00-432-0052
NSN 5855-00-885-8452
NSN 6105-01-634-0322
NSN 5996-01-364-0884
NSN 6685-01-134-7185
NSN 5996-01-242-8347