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 6110-01-411-5687
NSN 5998-00-872-9445
NSN 5960-01-446-1266
NSN 6685-01-128-9788
NSN 5925-00-164-2965
NSN 5975-00-269-4365
NSN 6220-00-999-1911
NSN 7035-00-870-0290
NSN 5915-01-143-6887
NSN 5925-00-730-2777
NSN 6320-01-622-5493
NSN 5910-01-621-8043