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 5990-01-553-6859
NSN 5990-01-421-5342
NSN 6135-01-551-0562
NSN 5835-01-546-2008
NSN 6685-01-508-4166
NSN 5990-00-378-1449
NSN 5985-00-216-7057
NSN 5965-01-005-0341
NSN 2925-01-527-5335
NSN 6145-01-357-0294
NSN 5930-01-546-8039
NSN 5945-01-415-3654