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 6135-00-738-5571
NSN 5910-01-633-9963
NSN 7035-01-024-9511
NSN 5985-00-053-3157
NSN 6320-00-575-6072
NSN 5990-01-463-2279
NSN 5925-00-856-4818
NSN 5930-00-401-6786
NSN 6650-01-608-2240
NSN 5965-01-161-3405
NSN 6645-00-880-8045
NSN 5835-01-558-9444