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 6610-01-571-8038
NSN 5905-01-611-0037
NSN 5910-01-421-6810
NSN 5945-00-239-4492
NSN 6650-00-267-0390
NSN 6610-00-291-9093
NSN 5895-00-803-6217
NSN 4140-01-514-8056
NSN 5895-01-141-6031
NSN 6645-01-123-4443
NSN 5910-01-240-4035
NSN 5905-00-685-9849