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 5960-00-960-6805
NSN 4140-01-258-9526
NSN 5930-01-659-2657
NSN 7035-01-291-1770
NSN 6135-01-383-1910
NSN 6145-01-122-3318
NSN 5960-00-558-9152
NSN 6645-01-609-0332
NSN 6320-00-857-4073
NSN 5985-00-153-0864
NSN 5998-01-198-3788
NSN 6240-00-231-0761