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 6130-01-108-4335
NSN 5950-01-381-5610
NSN 7035-00-205-1932
NSN 6620-00-267-5273
NSN 5990-00-118-8953
NSN 5985-01-425-1753
NSN 4140-01-136-9802
NSN 5945-00-953-2179
NSN 6320-00-908-6841
NSN 6320-01-291-4870
NSN 7035-01-573-5916
NSN 5945-00-454-8427