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 5910-01-127-1529
NSN 6110-01-453-8178
NSN 5910-00-148-0019
NSN 6610-00-991-7755
NSN 6685-01-129-7472
NSN 6135-00-152-8729
NSN 5905-00-222-1353
NSN 4140-00-727-3731
NSN 5985-01-431-9713
NSN 6135-01-359-5798
NSN 6105-01-248-3514
NSN 5915-01-422-2014