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 6685-00-473-2423
NSN 2925-01-376-9236
NSN 5935-01-186-0284
NSN 5960-01-183-8213
NSN 6645-01-608-0586
NSN 5925-00-114-2253
NSN 5895-01-365-7729
NSN 6105-01-603-1497
NSN 5835-00-247-0161
NSN 5990-00-469-2604
NSN 5925-01-304-5343
NSN 5960-00-453-7846