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 6650-01-573-7165
NSN 6130-01-609-2230
NSN 6685-00-766-7936
NSN 7035-01-123-8723
NSN 6320-01-540-4885
NSN 6620-01-625-2855
NSN 5910-01-223-7421
NSN 6145-01-350-9918
NSN 6240-01-152-7046
NSN 5990-01-106-3786
NSN 6240-01-467-3341
NSN 7035-00-442-1869