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 6135-00-635-9187
NSN 6105-01-519-3558
NSN 5996-01-650-5762
NSN 6685-00-925-2862
NSN 4140-00-257-5215
NSN 5895-01-273-5107
NSN 5910-00-785-9033
NSN 5910-01-520-6899
NSN 5965-01-617-9182
NSN 6620-01-604-4072
NSN 5950-01-267-1421
NSN 5975-00-624-6949