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 2925-00-513-6644
NSN 5998-01-063-7503
NSN 5960-00-928-8115
NSN 5895-01-340-9483
NSN 6650-01-462-0830
NSN 5925-00-959-6075
NSN 5965-01-479-3503
NSN 6135-01-521-7693
NSN 5975-01-272-6268
NSN 6145-01-150-1557
NSN 6110-01-334-0951
NSN 2925-01-280-1911