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 6645-01-377-7866
NSN 6220-01-378-6251
NSN 6150-00-467-5808
NSN 6650-01-193-5911
NSN 5910-01-577-3760
NSN 5915-01-122-4042
NSN 5855-01-544-7588
NSN 5998-01-167-8605
NSN 6620-01-067-8336
NSN 5945-01-321-6143
NSN 5965-01-150-1920
NSN 6610-01-169-4770