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 5910-01-176-7176
NSN 5996-01-004-7832
NSN 5895-00-881-3498
NSN 6130-01-158-7724
NSN 6145-00-887-6395
NSN 6145-00-311-8884
NSN 5975-01-575-8842
NSN 6685-01-104-8791
NSN 6240-01-473-3781
NSN 5925-00-525-4037
NSN 6105-01-417-2969
NSN 5985-01-089-8621