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 6685-00-580-3508
NSN 6320-00-004-9158
NSN 5985-01-195-4028
NSN 6145-00-661-0192
NSN 5990-01-550-7827
NSN 6610-01-013-8922
NSN 5945-01-596-1297
NSN 5985-01-200-7254
NSN 5935-00-269-5516
NSN 5945-01-013-7783
NSN 5935-01-443-3418
NSN 5925-00-807-9153