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 5996-01-202-5092
NSN 6135-00-128-1633
NSN 6150-01-487-4730
NSN 5835-00-471-2660
NSN 6130-00-733-5280
NSN 6150-01-475-2878
NSN 6130-01-438-2602
NSN 5905-00-513-7167
NSN 6240-01-534-4007
NSN 5975-01-016-9003
NSN 2925-01-513-4457
NSN 6150-01-284-6531