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 5960-00-986-5060
NSN 6685-00-477-7177
NSN 6110-01-200-7447
NSN 5996-01-415-3098
NSN 6110-00-311-6123
NSN 6610-01-513-3526
NSN 5835-00-391-5773
NSN 5985-01-380-5245
NSN 6645-01-307-5543
NSN 5915-01-104-4977
NSN 6320-01-322-8340
NSN 6620-01-313-2211