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 5895-00-286-3788
NSN 5895-01-338-6545
NSN 5925-01-203-5087
NSN 5960-01-395-9834
NSN 5965-01-447-3767
NSN 5920-01-144-3841
NSN 6620-00-315-9213
NSN 5895-01-053-9700
NSN 6130-01-107-6968
NSN 5920-00-081-0537
NSN 6135-00-643-1311
NSN 6650-01-177-0632