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 6105-01-602-5770
NSN 6650-01-562-9264
NSN 5910-01-107-7807
NSN 5920-01-523-5134
NSN 6135-01-091-6021
NSN 6685-01-571-0808
NSN 6620-01-385-2250
NSN 5975-01-557-5781
NSN 6220-00-900-5302
NSN 6220-00-610-9103
NSN 6130-01-090-1425
NSN 5930-00-774-8143