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 6130-01-207-8803
NSN 6320-01-294-7161
NSN 6320-00-731-6134
NSN 7035-01-413-6697
NSN 6610-01-075-5821
NSN 5950-01-371-2911
NSN 5999-01-518-3495
NSN 5905-01-430-2541
NSN 2925-00-115-5857
NSN 6610-00-985-4263
NSN 6610-01-166-3125
NSN 5996-00-581-5810