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 5930-01-437-6544
NSN 6240-01-542-9964
NSN 6685-01-410-7583
NSN 5855-01-147-6024
NSN 6685-01-420-0951
NSN 5935-01-163-8294
NSN 6130-00-821-1671
NSN 5910-01-657-7894
NSN 7035-00-756-4374
NSN 5999-00-521-3408
NSN 6320-00-521-9350
NSN 5960-01-074-4178