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 5835-01-013-8797
NSN 5960-01-461-9284
NSN 5910-01-053-5907
NSN 6220-01-596-3176
NSN 6145-01-597-2671
NSN 6110-01-293-0359
NSN 5835-01-005-8564
NSN 6685-00-056-5404
NSN 6130-00-406-9465
NSN 5930-01-455-2288
NSN 5895-01-004-9050
NSN 2925-00-461-4954