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 2925-00-055-9601
NSN 5999-01-610-9506
NSN 5925-00-238-0412
NSN 6110-01-456-9438
NSN 5935-00-248-5919
NSN 6685-01-159-6352
NSN 5998-01-230-5068
NSN 5935-00-281-1237
NSN 5935-00-264-3192
NSN 6105-00-496-5761
NSN 6145-01-346-0144
NSN 5985-00-925-5788