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 5910-00-577-7760
NSN 6130-00-310-2644
NSN 5935-00-840-6793
NSN 5920-01-386-9228
NSN 5996-01-600-0348
NSN 5960-00-672-3836
NSN 5935-00-229-0606
NSN 5990-01-598-3251
NSN 6105-01-340-8805
NSN 6220-01-261-8103
NSN 6645-01-168-8465
NSN 5950-01-349-6386