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 5945-01-324-3749
NSN 5965-01-155-8766
NSN 6150-01-206-3609
NSN 7035-00-064-7008
NSN 5945-01-579-5442
NSN 6105-01-477-0851
NSN 5925-00-250-9767
NSN 5835-01-203-1871
NSN 5998-01-278-9343
NSN 5855-01-389-8884
NSN 5960-01-658-9538
NSN 5996-00-683-5176