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 5998-00-064-5583
NSN 5996-01-215-0944
NSN 2925-01-121-3355
NSN 6240-00-918-2426
NSN 5925-00-810-9360
NSN 5960-01-124-0182
NSN 5965-00-665-2156
NSN 6150-01-237-2190
NSN 6135-00-243-8330
NSN 6135-01-125-4867
NSN 6110-01-309-5766
NSN 2925-01-224-1885