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 5925-01-604-4008
NSN 5920-00-059-4659
NSN 5935-00-816-9565
NSN 5835-01-632-6627
NSN 5945-00-858-6338
NSN 5996-01-309-6002
NSN 5996-01-468-7309
NSN 6135-01-503-1688
NSN 5960-01-573-6483
NSN 5935-00-889-6933
NSN 5960-01-605-9921
NSN 5975-00-054-1865