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 5925-01-175-6082
NSN 5996-01-221-1041
NSN 6240-00-103-0058
NSN 5920-01-607-3139
NSN 5960-01-560-1958
NSN 6240-01-082-5552
NSN 6610-01-422-2376
NSN 2925-00-021-9580
NSN 5935-00-550-1340
NSN 5835-01-303-6563
NSN 5975-01-620-7736
NSN 6145-01-501-6174