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 5965-01-451-7313
NSN 6610-01-484-3161
NSN 6145-01-166-6193
NSN 5996-00-279-1510
NSN 5985-00-755-8688
NSN 6620-01-575-9561
NSN 6685-01-432-2579
NSN 4140-01-325-6972
NSN 5930-01-152-0664
NSN 4140-01-280-5364
NSN 5910-00-181-5882
NSN 5998-00-161-0636