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 5999-01-397-9939
NSN 6110-01-297-3924
NSN 6610-00-208-5318
NSN 6645-01-076-3494
NSN 5965-01-005-0341
NSN 6145-01-381-3804
NSN 4140-01-314-2862
NSN 5999-01-447-0993
NSN 5895-01-634-0630
NSN 5935-01-420-6203
NSN 4140-00-146-3269
NSN 6130-01-299-9893