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 5985-00-212-7690
NSN 7035-01-657-7183
NSN 2925-01-364-7926
NSN 5985-01-391-7458
NSN 5985-00-766-5637
NSN 6130-00-647-8471
NSN 6645-01-043-9587
NSN 5925-00-161-9168
NSN 5935-00-869-8197
NSN 5905-00-502-3123
NSN 6650-00-150-1746
NSN 5999-01-571-1324