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 6150-01-100-7614
NSN 6685-01-421-9939
NSN 5910-01-114-7007
NSN 5935-00-689-1939
NSN 2925-01-633-4048
NSN 6645-00-103-2517
NSN 7035-01-057-5221
NSN 5998-01-442-1965
NSN 6685-00-418-2973
NSN 6685-01-089-7310
NSN 6145-01-390-8711
NSN 6150-01-342-7155