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 6620-00-464-6105
NSN 5895-01-322-4836
NSN 5855-01-600-0003
NSN 5996-00-981-6848
NSN 6220-01-316-2253
NSN 7035-01-597-4180
NSN 6650-00-561-3762
NSN 6685-01-475-6641
NSN 5945-01-595-2197
NSN 5935-00-319-2393
NSN 5835-01-506-0746
NSN 6620-00-199-8734