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 5935-00-913-5169
NSN 6150-00-140-6509
NSN 6610-01-110-3802
NSN 5905-01-012-5507
NSN 5835-01-552-3153
NSN 6110-00-982-9714
NSN 7035-01-064-6048
NSN 6150-01-349-1012
NSN 6220-00-397-6910
NSN 5930-00-487-3914
NSN 5930-01-161-4509
NSN 5910-01-398-1623