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 5998-01-424-0464
NSN 5950-00-991-3553
NSN 5996-00-003-7957
NSN 6145-00-224-5245
NSN 2925-01-118-6125
NSN 5905-01-529-9383
NSN 6610-01-093-4710
NSN 6130-01-558-3674
NSN 5930-01-320-6935
NSN 6240-01-270-5998
NSN 5999-01-310-6948
NSN 6610-01-010-3159