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 7035-01-155-0153
NSN 6645-01-569-0491
NSN 6620-01-198-9448
NSN 5985-00-080-2122
NSN 5990-01-443-2931
NSN 6240-00-578-6763
NSN 5998-01-584-2949
NSN 5998-00-949-0275
NSN 6320-00-731-6134
NSN 5999-00-877-7944
NSN 6145-01-463-4075
NSN 6145-01-218-3349