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 7035-00-549-2722
NSN 6150-01-425-1667
NSN 6220-01-344-9707
NSN 5965-01-626-5775
NSN 5935-01-648-2696
NSN 6685-01-649-3588
NSN 5965-01-237-3342
NSN 6145-01-427-3520
NSN 5950-01-196-9105
NSN 6650-01-076-6685
NSN 6650-01-210-2080
NSN 6240-00-627-9007