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 5905-00-167-5248
NSN 6650-01-317-2101
NSN 6110-01-276-8353
NSN 6145-01-625-4227
NSN 5999-00-260-0471
NSN 6685-01-521-3127
NSN 5895-00-701-9458
NSN 5930-00-009-8921
NSN 5985-01-075-1732
NSN 5999-01-432-2147
NSN 5925-00-111-1969
NSN 6685-01-549-6157