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 5920-01-629-6675
NSN 6650-01-628-8427
NSN 5855-01-425-1330
NSN 5835-01-222-2437
NSN 6150-01-421-3349
NSN 6650-01-293-8719
NSN 2925-00-789-1106
NSN 6610-01-470-7360
NSN 7035-01-363-4540
NSN 6620-01-026-1776
NSN 6685-01-505-3199
NSN 5960-00-728-3459