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 5910-01-526-0007
NSN 5925-01-297-1933
NSN 5835-01-328-6626
NSN 5996-00-691-6554
NSN 5930-01-377-3635
NSN 4140-00-841-9258
NSN 5910-01-329-6262
NSN 5925-01-654-0989
NSN 6685-00-284-2244
NSN 6240-01-485-7739
NSN 6105-00-156-9084
NSN 5998-00-825-2691