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 6645-00-051-6673
NSN 5920-01-626-8220
NSN 6110-01-364-4590
NSN 5990-00-269-0499
NSN 6320-01-592-6248
NSN 5960-01-286-3766
NSN 6610-00-925-5064
NSN 6685-01-279-0647
NSN 5910-01-401-5279
NSN 6685-01-043-4750
NSN 6150-00-269-5017
NSN 5915-01-075-4802