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 5950-00-172-3379
NSN 5965-00-150-1144
NSN 5920-00-211-4512
NSN 5999-00-688-9065
NSN 6220-00-149-0977
NSN 6105-01-516-7145
NSN 5998-00-222-9019
NSN 5930-00-879-8712
NSN 6135-01-565-3284
NSN 5996-01-600-1131
NSN 7035-00-371-7749
NSN 6320-00-139-1090