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 5985-01-289-1198
NSN 6620-01-062-1662
NSN 5835-01-229-6964
NSN 5935-01-650-1864
NSN 6130-00-997-4755
NSN 6645-01-544-9475
NSN 7035-01-476-4085
NSN 5935-00-490-1333
NSN 5855-01-286-9928
NSN 6150-01-499-0659
NSN 5950-01-429-1014
NSN 6645-01-229-5379