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 5985-00-202-1104
NSN 6135-00-519-1325
NSN 5945-01-504-5656
NSN 5998-01-364-9192
NSN 6105-01-161-6904
NSN 6240-01-144-5898
NSN 6650-01-106-8601
NSN 5920-01-495-7515
NSN 2925-00-163-9016
NSN 5960-00-792-6532
NSN 6145-00-150-5049
NSN 5910-01-297-2761