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 6130-01-485-9908
NSN 6645-01-646-2953
NSN 5910-01-507-7001
NSN 5965-01-428-3348
NSN 6620-00-160-0844
NSN 6145-01-138-7982
NSN 5965-01-417-3211
NSN 6610-00-079-1508
NSN 5998-01-374-4885
NSN 5925-01-278-8509
NSN 5945-01-174-7511
NSN 5975-01-448-1137