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 6685-01-600-6154
NSN 5910-01-457-6749
NSN 5935-01-425-1373
NSN 6130-01-010-0975
NSN 5935-01-267-9944
NSN 5935-01-512-1136
NSN 5975-00-935-5946
NSN 5985-01-154-7933
NSN 6685-01-491-2642
NSN 5975-00-402-8499
NSN 6645-01-470-4688
NSN 5895-01-168-8738