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 6685-00-212-4531
NSN 5965-01-555-7353
NSN 6320-00-261-9136
NSN 5935-01-069-2761
NSN 6110-00-382-5472
NSN 2925-00-010-9609
NSN 5835-01-439-0180
NSN 6685-00-463-1651
NSN 6645-00-960-6594
NSN 5996-01-629-4123
NSN 5990-01-254-2936
NSN 5915-00-511-6642