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 5935-01-245-1950
NSN 5910-01-461-3108
NSN 5965-00-529-0602
NSN 5998-00-368-9396
NSN 5915-00-552-9598
NSN 6220-01-326-2318
NSN 2925-00-465-6354
NSN 6240-00-473-6138
NSN 6135-01-035-1871
NSN 6240-00-518-3541
NSN 6320-00-925-0558
NSN 5925-00-952-0618