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 5920-01-549-1289
NSN 6145-01-219-0793
NSN 6105-00-426-5430
NSN 6145-01-048-1227
NSN 5895-00-853-7206
NSN 5998-00-947-2528
NSN 6650-01-503-2638
NSN 5925-01-330-4491
NSN 5925-01-481-8475
NSN 5985-01-533-3495
NSN 6685-01-324-4710
NSN 5960-01-367-0981