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 5855-01-425-6340
NSN 6645-01-603-9331
NSN 5990-01-024-9659
NSN 5930-01-229-0410
NSN 6650-01-260-1762
NSN 6610-00-161-7439
NSN 5998-00-961-9553
NSN 2925-01-157-9204
NSN 5950-01-578-5818
NSN 6320-00-731-6134
NSN 5950-01-361-9148
NSN 5960-00-280-7096