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 5930-01-374-8423
NSN 6610-00-837-3012
NSN 5999-01-329-8228
NSN 6145-00-952-1815
NSN 5998-00-346-4906
NSN 5835-01-584-8538
NSN 6685-01-122-6268
NSN 5960-01-521-0626
NSN 5985-01-037-2398
NSN 5925-01-346-7827
NSN 6145-00-907-1095
NSN 5960-01-005-2568