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 5998-00-288-5533
NSN 5905-01-215-9283
NSN 5905-01-076-4433
NSN 6130-01-340-0820
NSN 2925-01-143-0092
NSN 6620-01-103-7508
NSN 6105-01-222-1091
NSN 5999-00-577-6778
NSN 7035-01-350-4247
NSN 5985-00-767-6315
NSN 5975-01-268-1529
NSN 6105-01-521-3582