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 5960-01-201-6316
NSN 6130-01-551-0827
NSN 6110-00-877-2940
NSN 6110-00-519-5339
NSN 5998-00-193-7860
NSN 5998-00-233-5205
NSN 6610-01-520-5124
NSN 5990-01-548-3711
NSN 5990-01-572-3137
NSN 7035-00-295-0451
NSN 6145-01-025-7857
NSN 6610-00-952-8832