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 6650-01-223-0852
NSN 6610-01-422-1322
NSN 5910-00-326-2022
NSN 6145-00-170-7947
NSN 4140-00-022-9054
NSN 5990-01-172-4553
NSN 6135-00-321-6707
NSN 5925-00-937-9913
NSN 6620-00-315-9213
NSN 5835-01-507-0731
NSN 6320-00-306-0124
NSN 5975-01-250-3810