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 5925-01-086-7424
NSN 5935-00-028-4139
NSN 6240-00-079-0112
NSN 5975-01-548-6952
NSN 5945-01-600-6686
NSN 6105-01-442-4343
NSN 5960-01-406-4136
NSN 5960-01-391-8860
NSN 5950-00-892-8312
NSN 6240-01-380-2127
NSN 2925-00-290-7052
NSN 5975-01-027-0253