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 5999-01-532-9324
NSN 5985-01-426-3995
NSN 6150-00-840-6946
NSN 6135-00-168-3876
NSN 5855-01-042-7990
NSN 6645-01-274-3384
NSN 6645-01-288-9850
NSN 5990-00-174-6695
NSN 5999-01-600-5636
NSN 6110-01-422-6227
NSN 2925-00-233-5644
NSN 6130-00-696-8309