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 5905-01-614-2545
NSN 5985-00-964-3547
NSN 5965-00-581-9978
NSN 5895-00-182-7544
NSN 6320-01-567-9792
NSN 5855-01-267-2751
NSN 6650-00-914-6897
NSN 6610-01-525-8235
NSN 6105-01-549-0852
NSN 5925-00-170-4090
NSN 5935-00-562-0006
NSN 6320-01-021-6633