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 2925-01-479-3676
NSN 5998-01-421-5709
NSN 6135-00-248-4102
NSN 6130-01-398-2782
NSN 6145-01-553-3481
NSN 6620-01-212-4298
NSN 6320-00-456-0836
NSN 7035-01-107-2811
NSN 5895-01-485-0134
NSN 7035-01-602-2524
NSN 6130-01-580-3066
NSN 6320-00-139-1090