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 6320-00-593-0379
NSN 6320-01-072-2073
NSN 6240-00-527-8614
NSN 7035-00-529-3128
NSN 5855-01-330-3669
NSN 6650-00-913-8405
NSN 6105-01-618-7307
NSN 6240-00-063-6737
NSN 6650-01-100-3185
NSN 6130-00-905-7182
NSN 6320-01-608-1935
NSN 5935-01-107-6751