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 5920-00-584-4592
NSN 5855-01-356-5284
NSN 6240-01-202-5649
NSN 5996-01-339-7539
NSN 5930-01-156-9023
NSN 5945-01-159-3704
NSN 6685-01-376-9166
NSN 6620-00-905-6590
NSN 6145-00-756-2976
NSN 5985-01-006-5791
NSN 5998-01-598-7424
NSN 5996-01-129-6422