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 5835-01-386-4027
NSN 5996-01-587-2082
NSN 5935-00-163-6834
NSN 5990-00-090-3461
NSN 5910-00-068-4467
NSN 6130-01-604-0660
NSN 6105-01-451-4327
NSN 6610-00-810-8326
NSN 5910-01-298-6484
NSN 6240-01-537-1176
NSN 5935-01-582-8745
NSN 6135-00-448-5642