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 5950-01-633-2242
NSN 6685-00-477-2169
NSN 6145-00-542-7980
NSN 5925-01-309-7360
NSN 5905-00-284-3933
NSN 5960-01-624-1170
NSN 6150-01-008-2833
NSN 5905-00-960-8102
NSN 5945-00-152-8712
NSN 5950-01-519-3948
NSN 5999-00-432-9512
NSN 5950-00-459-1781