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 6220-01-460-9886
NSN 6685-00-779-8211
NSN 5895-00-801-3959
NSN 6105-01-279-1884
NSN 5996-01-025-5683
NSN 6145-01-245-5263
NSN 5945-00-020-6796
NSN 4140-01-387-7800
NSN 4140-01-634-0330
NSN 6620-01-352-5640
NSN 5925-01-486-9617
NSN 5905-01-498-8040