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 6130-01-359-2701
NSN 5905-01-533-9286
NSN 5998-01-506-2567
NSN 6610-01-004-5856
NSN 6145-01-264-0021
NSN 5930-01-327-8308
NSN 5975-00-734-6243
NSN 5960-01-289-5272
NSN 5998-01-243-1216
NSN 5996-01-447-4276
NSN 5930-01-555-8749
NSN 5925-01-393-7196