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 5998-00-316-3393
NSN 5960-01-430-3911
NSN 5990-00-816-9289
NSN 7035-00-281-4082
NSN 6240-00-334-6766
NSN 6685-00-922-7561
NSN 5910-00-206-3224
NSN 5990-01-278-8833
NSN 6240-01-015-8880
NSN 6240-00-210-6363
NSN 6685-01-150-4796
NSN 6145-01-317-4426