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 5930-01-152-4814
NSN 5996-00-587-7311
NSN 5975-01-565-6788
NSN 2925-00-257-2872
NSN 6320-00-823-2015
NSN 5905-01-544-2024
NSN 5835-00-689-0278
NSN 6135-00-284-1406
NSN 5950-01-556-7989
NSN 6130-00-022-7184
NSN 5965-01-199-8362
NSN 5905-00-690-1492