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 5935-00-902-7567
NSN 6240-01-098-6410
NSN 5975-00-113-7312
NSN 2925-00-169-3775
NSN 5905-00-555-1899
NSN 5905-01-590-9678
NSN 6685-00-654-1556
NSN 5950-00-284-5693
NSN 5975-01-028-2989
NSN 7035-00-834-2090
NSN 6105-00-995-4636
NSN 5895-01-422-1673