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 5930-01-321-6579
NSN 5945-01-268-1280
NSN 5990-01-037-1704
NSN 6130-01-511-8295
NSN 5935-01-224-4041
NSN 6685-00-826-2081
NSN 5895-00-104-4583
NSN 5990-01-384-2697
NSN 6220-01-038-8292
NSN 6685-01-420-5764
NSN 6110-01-280-2302
NSN 6610-01-317-4859