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 5835-01-608-8868
NSN 5895-01-592-6431
NSN 6645-01-232-4843
NSN 6685-00-276-9889
NSN 6645-00-226-2270
NSN 6145-00-269-4271
NSN 6130-00-809-5267
NSN 5895-00-596-8678
NSN 5835-00-021-5913
NSN 5935-00-559-1204
NSN 5930-01-521-3039
NSN 6110-00-012-5514