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 5905-01-023-6887
NSN 6105-01-100-1857
NSN 6685-00-157-3289
NSN 2925-01-471-3365
NSN 6130-00-337-8054
NSN 6610-00-077-3172
NSN 6620-01-602-7524
NSN 6645-01-571-1234
NSN 5925-01-152-0087
NSN 7035-01-391-7470
NSN 6150-01-508-4207
NSN 6220-01-099-6581