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 5985-01-440-2802
NSN 6110-01-253-9699
NSN 5996-01-319-3205
NSN 5905-00-702-0469
NSN 6685-01-260-6233
NSN 2925-01-068-3844
NSN 5960-01-319-6735
NSN 5998-00-906-6738
NSN 5895-01-406-5134
NSN 5950-00-215-8289
NSN 6105-00-089-3789
NSN 6130-01-487-5349