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 5895-00-564-8701
NSN 2925-01-213-6622
NSN 6105-01-556-2317
NSN 2925-00-859-7165
NSN 6685-00-406-2685
NSN 5965-01-398-9579
NSN 5915-00-236-8097
NSN 5945-01-545-1909
NSN 5950-01-055-6333
NSN 6320-01-355-3998
NSN 5945-01-013-9311
NSN 5915-00-959-5454