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 5965-00-337-0777
NSN 6685-01-048-2246
NSN 5975-01-055-0254
NSN 5855-01-524-9353
NSN 5996-01-245-6786
NSN 2925-00-964-7128
NSN 5960-00-175-7620
NSN 6685-01-135-2778
NSN 6620-00-900-3986
NSN 6685-01-224-7778
NSN 5855-01-512-1926
NSN 5910-00-990-8097