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 5930-01-416-1481
NSN 5985-01-575-4073
NSN 4140-00-225-8586
NSN 6320-00-391-5906
NSN 5960-00-152-9488
NSN 6130-01-485-2464
NSN 5996-00-375-5057
NSN 7035-00-215-3272
NSN 5910-01-415-5758
NSN 5998-01-564-7216
NSN 5996-01-514-7341
NSN 6685-00-882-7628