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 6145-01-067-8619
NSN 5998-00-888-4377
NSN 2925-01-327-3069
NSN 5960-01-462-7704
NSN 6145-01-382-1681
NSN 5985-01-007-5795
NSN 5895-00-288-5878
NSN 5835-01-406-9638
NSN 5895-01-540-0042
NSN 6650-01-594-3888
NSN 5960-01-442-1770
NSN 6150-01-537-0278