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 6240-00-936-9027
NSN 5920-01-577-0619
NSN 6645-01-411-5657
NSN 5935-01-541-5104
NSN 6130-01-195-1731
NSN 5965-00-760-5404
NSN 6685-01-379-8209
NSN 5835-01-268-1924
NSN 5990-01-369-2764
NSN 5855-01-120-2912
NSN 5855-00-014-5008
NSN 5960-01-142-1995