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 7035-01-058-5668
NSN 6320-01-335-8336
NSN 6685-01-545-7910
NSN 5895-01-648-5157
NSN 5935-01-341-9078
NSN 5920-01-653-6008
NSN 6240-00-197-6819
NSN 5895-01-282-8330
NSN 5998-01-048-5959
NSN 6645-00-498-6869
NSN 5905-01-212-9683
NSN 6645-01-449-0785