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 6610-01-444-4851
NSN 6650-01-270-6669
NSN 5998-01-389-2959
NSN 5945-01-212-7912
NSN 5996-01-286-4935
NSN 6110-00-575-9795
NSN 6150-01-158-6152
NSN 6645-01-283-5387
NSN 5915-00-978-6465
NSN 5999-01-259-5467
NSN 6620-00-110-5472
NSN 5975-00-624-0078