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 5895-01-415-3310
NSN 5925-01-361-8836
NSN 6650-01-260-6284
NSN 6650-01-654-8017
NSN 5895-00-847-1801
NSN 5985-01-215-0705
NSN 6150-01-291-1787
NSN 2925-00-620-4438
NSN 6145-01-222-0907
NSN 5835-01-540-4995
NSN 5950-00-553-1640
NSN 5998-01-384-4004