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 5925-01-612-1853
NSN 5905-01-344-0930
NSN 5935-01-240-8032
NSN 5950-01-548-8680
NSN 5990-00-522-3425
NSN 6130-01-538-1216
NSN 2925-00-120-9302
NSN 5905-00-158-7994
NSN 5998-00-459-5842
NSN 5985-01-417-2139
NSN 5920-01-407-5502
NSN 6685-00-558-0856