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 5935-01-043-6103
NSN 6685-00-839-1106
NSN 5960-00-911-3422
NSN 5925-01-436-9833
NSN 5990-01-011-0683
NSN 2925-01-502-9903
NSN 6145-01-243-5385
NSN 5996-01-056-4952
NSN 6110-00-923-7265
NSN 5998-01-124-5656
NSN 5996-00-284-8840
NSN 4140-01-046-7523