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 5945-01-539-0842
NSN 6610-01-227-1692
NSN 5925-00-615-8777
NSN 5905-01-399-7456
NSN 5930-01-137-1723
NSN 4140-00-625-1780
NSN 5905-00-517-8731
NSN 6610-01-219-1656
NSN 5915-01-613-6024
NSN 5999-01-541-5102
NSN 6240-00-541-7032
NSN 5960-00-107-8645